N-BK7, Plano Convex Lenses (AR 750-1550nm)

details

SLB-40-50PIR2

40mm

50mm

6-12 weeks

$94.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	11.4mm
Back focal length fb	42.5mm
Radius of curvature r	25.95mm
Centration	＜1′

details

SLB-50-600PIR2

50mm

600mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	600mm
Edge thickness te	3mm
Center thickness tc	4mm
Back focal length fb	597.4mm
Radius of curvature r	311.4mm
Centration	＜3′

details

SLB-06-15PIR2

6mm

15mm

6-12 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	15mm
Edge thickness te	1mm
Center thickness tc	1.6mm
Back focal length fb	13.9mm
Radius of curvature r	7.79mm
Centration	＜3′
Availability	Please contact

details

SLB-60-170PIR2

60mm

170mm

2 weeks

$118.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	170mm
Edge thickness te	3mm
Center thickness tc	8.3mm
Back focal length fb	164.6mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-12.7-30PIR2

12.7mm

30mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	30mm
Edge thickness te	2mm
Center thickness tc	3.4mm
Back focal length fb	27.8mm
Radius of curvature r	15.57mm
Centration	＜1′
Availability	Please contact

details

SLB-25-30PIR2

25mm

30mm

2 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	30mm
Edge thickness te	2mm
Center thickness tc	8.3mm
Back focal length fb	24.5mm
Radius of curvature r	15.57mm
Centration	＜1′

details

SLB-25.4-1000PIR2

25.4mm

1000mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	1000mm
Edge thickness te	2mm
Center thickness tc	2.2mm
Back focal length fb	998.5mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-40-80PIR2

40mm

80mm

6-12 weeks

$87.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	7.1mm
Back focal length fb	75.3mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-50-900PIR2

50mm

900mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	900mm
Edge thickness te	3mm
Center thickness tc	3.7mm
Back focal length fb	897.6mm
Radius of curvature r	467.1mm
Centration	＜3′

details

SLB-06-30PIR2

6mm

30mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	30mm
Edge thickness te	1mm
Center thickness tc	1.3mm
Back focal length fb	29.1mm
Radius of curvature r	15.57mm
Centration	＜3′
Availability	Please contact

details

SLB-60-300PIR2

60mm

300mm

6-12 weeks

$115.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	300mm
Edge thickness te	3mm
Center thickness tc	5.9mm
Back focal length fb	296.1mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-12.7-60PIR2

12.7mm

60mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	2.7mm
Back focal length fb	58.3mm
Radius of curvature r	31.14mm
Centration	＜1′
Availability	Please contact

details

SLB-25-50PIR2

25mm

50mm

6-12 weeks

$63.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	5.2mm
Back focal length fb	46.6mm
Radius of curvature r	25.95mm
Centration	＜1′

details

SLB-30-50PIR2

30mm

50mm

6-12 weeks

$72.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	6.8mm
Back focal length fb	45.5mm
Radius of curvature r	25.95mm
Centration	＜1′

details

SLB-40-120PIR2

40mm

120mm

6-12 weeks

$81.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	120mm
Edge thickness te	2mm
Center thickness tc	5.3mm
Back focal length fb	116.5mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-50-1500PIR2

50mm

1500mm

6-12 weeks

$92.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	1500mm
Edge thickness te	3mm
Center thickness tc	3.4mm
Back focal length fb	1497.8mm
Radius of curvature r	778.5mm
Centration	＜3′

details

SLB-07-15PIR2

7mm

15mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	15mm
Edge thickness te	1.8mm
Center thickness tc	2.6mm
Back focal length fb	13.3mm
Radius of curvature r	7.79mm
Centration	＜3′
Availability	Please contact

details

SLB-60-1000PIR2

60mm

1000mm

2 weeks

$115.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	1000mm
Edge thickness te	3mm
Center thickness tc	3.9mm
Back focal length fb	997.5mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-12.7-100PIR2

12.7mm

100mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	2.4mm
Back focal length fb	98.5mm
Radius of curvature r	51.90mm
Centration	＜1′
Availability	Please contact

details

SLB-25-80PIR2

25mm

80mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	3.9mm
Back focal length fb	77.4mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-30-80PIR2

30mm

80mm

2 weeks

$66.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	4.8mm
Back focal length fb	76.8mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-40-200PIR2

40mm

200mm

2 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	200mm
Edge thickness te	2mm
Center thickness tc	3.9mm
Back focal length fb	197.4mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-50-3000PIR2

50mm

3000mm

in stock

$98.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	3000mm
Edge thickness te	3mm
Center thickness tc	3.2mm
Back focal length fb	2997.9mm
Radius of curvature r	1557mm
Centration	＜3′

details

SLB-07-30PIR2

7mm

30mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	30mm
Edge thickness te	1.6mm
Center thickness tc	2mm
Back focal length fb	28.7mm
Radius of curvature r	15.57mm
Centration	＜3′
Availability	Please contact

details

SLB-80-200PIR2

80mm

200mm

6-12 weeks

$200.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	200mm
Edge thickness te	3mm
Center thickness tc	11mm
Back focal length fb	192.7mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-15-30PIR2

15mm

30mm

2 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	30mm
Edge thickness te	2mm
Center thickness tc	3.9mm
Back focal length fb	27.4mm
Radius of curvature r	15.57mm
Centration	＜1′

details

SLB-25-120PIR2

25mm

120mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	120mm
Edge thickness te	2mm
Center thickness tc	3.3mm
Back focal length fb	117.8mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-30-120PIR2

30mm

120mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	120mm
Edge thickness te	2mm
Center thickness tc	3.8mm
Back focal length fb	117.5mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-40-350PIR2

40mm

350mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	350mm
Edge thickness te	2mm
Center thickness tc	3.1mm
Back focal length fb	348mm
Radius of curvature r	181.65mm
Centration	＜1′

details

SLB-50.8-70PIR2

50.8mm

70mm

in stock

$105.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	70mm
Edge thickness te	3mm
Center thickness tc	13.4mm
Back focal length fb	61.2mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-08-10PIR2

8mm

10mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	10mm
Edge thickness te	1.5mm
Center thickness tc	3.4mm
Back focal length fb	7.8mm
Radius of curvature r	5.19mm
Centration	＜3′
Availability	Please contact

details

SLB-80-350PIR2

80mm

350mm

2 weeks

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	350mm
Edge thickness te	3mm
Center thickness tc	7.5mm
Back focal length fb	345.1mm
Radius of curvature r	181.65mm
Centration	＜1′

details

SLB-15-60PIR2

15mm

60mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	2.9mm
Back focal length fb	58.1mm
Radius of curvature r	31.14mm
Centration	＜1′

details

SLB-25-200PIR2

25mm

200mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	200mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	198.2mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-30-200PIR2

30mm

200mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	200mm
Edge thickness te	2mm
Center thickness tc	3.1mm
Back focal length fb	198mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-30-300PIR2

30mm

300mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	300mm
Edge thickness te	2mm
Center thickness tc	2.7mm
Back focal length fb	298.2mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-40-500PIR2

40mm

500mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	500mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	498.2mm
Radius of curvature r	259.5mm
Centration	＜3′

details

SLB-50.8-100PIR2

50.8mm

100mm

in stock

$97.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	100mm
Edge thickness te	3mm
Center thickness tc	9.6mm
Back focal length fb	93.7mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-08-20PIR2

8mm

20mm

2 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	20mm
Edge thickness te	1.5mm
Center thickness tc	2.3mm
Back focal length fb	18.5mm
Radius of curvature r	10.38mm
Centration	＜3′
Availability	Please contact

details

SLB-80-700PIR2

80mm

700mm

6-12 weeks

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	700mm
Edge thickness te	3mm
Center thickness tc	5.2mm
Back focal length fb	696.6mm
Radius of curvature r	363.3mm
Centration	＜1′

details

SLB-15-90PIR2

15mm

90mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	90mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	88.3mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-25.4-30PIR2

25.4mm

30mm

in stock

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	30mm
Edge thickness te	1.7mm
Center thickness tc	8.3mm
Back focal length fb	24.5mm
Radius of curvature r	15.57mm
Centration	＜1′

details

SLB-30-450PIR2

30mm

450mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	450mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	448.4mm
Radius of curvature r	233.55mm
Centration	＜3′

details

SLB-50-80PIR2

50mm

80mm

6-12 weeks

$101.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	80mm
Edge thickness te	3mm
Center thickness tc	11.4mm
Back focal length fb	72.5mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-50.8-170PIR2

50.8mm

170mm

in stock

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	170mm
Edge thickness te	3mm
Center thickness tc	6.6mm
Back focal length fb	165.7mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-08-40PIR2

8mm

40mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	40mm
Edge thickness te	1.5mm
Center thickness tc	1.9mm
Back focal length fb	38.8mm
Radius of curvature r	20.76mm
Centration	＜3′
Availability	Please contact

details

SLB-100-150PIR2

100mm

150mm

6-12 weeks

$315.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	150mm
Edge thickness te	3mm
Center thickness tc	21.2mm
Back focal length fb	136.1mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-15-150PIR2

15mm

150mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	150mm
Edge thickness te	2mm
Center thickness tc	2.4mm
Back focal length fb	148.4mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-25.4-50PIR2

25.4mm

50mm

in stock

$63.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	50mm
Edge thickness te	1.9mm
Center thickness tc	5.2mm
Back focal length fb	46.6mm
Radius of curvature r	25.95mm
Centration	＜1′

details

SLB-30-700PIR2

30mm

700mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	700mm
Edge thickness te	2mm
Center thickness tc	2.3mm
Back focal length fb	698.5mm
Radius of curvature r	363.3mm
Centration	＜3′

details

SLB-50-120PIR2

50mm

120mm

6-12 weeks

$96.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	120mm
Edge thickness te	3mm
Center thickness tc	8.2mm
Back focal length fb	114.6mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-05-08PIR2

5mm

8mm

6-12 weeks

$75.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	8mm
Edge thickness te	1.4mm
Center thickness tc	2.3mm
Back focal length fb	6.5mm
Radius of curvature r	4.15mm
Centration	＜3′
Availability	Please contact

details

SLB-50.8-300PIR2

50.8mm

300mm

in stock

$92.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	300mm
Edge thickness te	2.9mm
Center thickness tc	5mm
Back focal length fb	296.7mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-10-20PIR2

10mm

20mm

6-12 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	20mm
Edge thickness te	2mm
Center thickness tc	3.3mm
Back focal length fb	17.8mm
Radius of curvature r	10.38mm
Centration	＜1′
Availability	Please contact

details

SLB-100-300PIR2

100mm

300mm

6-12 weeks

$285.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	300mm
Edge thickness te	3mm
Center thickness tc	11.2mm
Back focal length fb	292.6mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-20-40PIR2

20mm

40mm

6-12 weeks

$51.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	40mm
Edge thickness te	2mm
Center thickness tc	4.6mm
Back focal length fb	37mm
Radius of curvature r	20.76mm
Centration	＜1′

details

SLB-25.4-80PIR2

25.4mm

80mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	80mm
Edge thickness te	1.9mm
Center thickness tc	3.9mm
Back focal length fb	77.4mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-30-1000PIR2

30mm

1000mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	1000mm
Edge thickness te	2mm
Center thickness tc	2.2mm
Back focal length fb	998.5mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-50-200PIR2

50mm

200mm

6-12 weeks

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	200mm
Edge thickness te	3mm
Center thickness tc	6.1mm
Back focal length fb	196mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-05-15PIR2

5mm

15mm

in stock

$75.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	15mm
Edge thickness te	1.2mm
Center thickness tc	1.6mm
Back focal length fb	13.9mm
Radius of curvature r	7.79mm
Centration	＜3′
Availability	Please contact

details

SLB-50.8-700PIR2

50.8mm

700mm

in stock

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	700mm
Edge thickness te	3mm
Center thickness tc	3.9mm
Back focal length fb	697.4mm
Radius of curvature r	363.3mm
Centration	＜3′

details

SLB-10-40PIR2

10mm

40mm

2 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	40mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	38.3mm
Radius of curvature r	20.76mm
Centration	＜1′
Availability	Please contact

details

SLB-100-500PIR2

100mm

500mm

6-12 weeks

$275.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	500mm
Edge thickness te	3mm
Center thickness tc	7.9mm
Back focal length fb	494.8mm
Radius of curvature r	259.5mm
Centration	＜1′

details

SLB-20-70PIR2

20mm

70mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	3.4mm
Back focal length fb	67.8mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-25.4-120PIR2

25.4mm

120mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	120mm
Edge thickness te	2mm
Center thickness tc	3.3mm
Back focal length fb	117.8mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-30-2000PIR2

30mm

2000mm

6-12 weeks

$67.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	2000mm
Edge thickness te	2mm
Center thickness tc	2.1mm
Back focal length fb	1998.6mm
Radius of curvature r	1038mm
Centration	＜3′

details

SLB-50-300PIR2

50mm

300mm

in stock

$92.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	300mm
Edge thickness te	3mm
Center thickness tc	5mm
Back focal length fb	296.7mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-05-30PIR2

5mm

30mm

in stock

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	30mm
Edge thickness te	1.1mm
Center thickness tc	1.3mm
Back focal length fb	29.1mm
Radius of curvature r	15.57mm
Centration	＜3′
Availability	Please contact

details

SLB-60-80PIR2

60mm

80mm

2 weeks

$123.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	80mm
Edge thickness te	3mm
Center thickness tc	15.8mm
Back focal length fb	69.6mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-10-70PIR2

10mm

70mm

6-12 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	2.3mm
Back focal length fb	68.5mm
Radius of curvature r	36.33mm
Centration	＜1′
Availability	Please contact

details

SLB-100-800PIR2

100mm

800mm

6-12 weeks

$275.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	800mm
Edge thickness te	3mm
Center thickness tc	6mm
Back focal length fb	796mm
Radius of curvature r	415.2mm
Centration	＜1′

details

SLB-20-100PIR2

20mm

100mm

2 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	98mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-25.4-200PIR2

25.4mm

200mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	200mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	198.2mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-30-4000PIR2

30mm

4000mm

6-12 weeks

$69.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	4000mm
Edge thickness te	2mm
Center thickness tc	2.1mm
Back focal length fb	3998.6mm
Radius of curvature r	2076mm
Centration	＜3′

details

SLB-50-450PIR2

50mm

450mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	450mm
Edge thickness te	3mm
Center thickness tc	4.3mm
Back focal length fb	447.1mm
Radius of curvature r	233.55mm
Centration	＜1′

details

SLB-06-10PIR2

6mm

10mm

6-12 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	10mm
Edge thickness te	1mm
Center thickness tc	2mm
Back focal length fb	8.7mm
Radius of curvature r	5.19mm
Centration	＜3′
Availability	Please contact

details

SLB-60-120PIR2

60mm

120mm

6-12 weeks

$120.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	120mm
Edge thickness te	3mm
Center thickness tc	10.7mm
Back focal length fb	113mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-12.7-20PIR2

12.7mm

20mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	20mm
Edge thickness te	2mm
Center thickness tc	4.2mm
Back focal length fb	17.2mm
Radius of curvature r	10.38mm
Centration	＜1′
Availability	Please contact

details

SLB-20-170PIR2

20mm

170mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	170mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	168.2mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-25.4-500PIR2

25.4mm

500mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	500mm
Edge thickness te	2mm
Center thickness tc	2.3mm
Back focal length fb	498.4mm
Radius of curvature r	259.5mm
Centration	＜3′

details

SLB-40-60PIR2

40mm

60mm

6-12 weeks

$91.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	9.3mm
Back focal length fb	53.9mm
Radius of curvature r	31.14mm
Centration	＜1′

details

SLB-50-700PIR2

50mm

700mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	700mm
Edge thickness te	3mm
Center thickness tc	3.9mm
Back focal length fb	697.5mm
Radius of curvature r	363.3mm
Centration	＜3′

details

SLB-06-20PIR2

6mm

20mm

2 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	20mm
Edge thickness te	1mm
Center thickness tc	1.4mm
Back focal length fb	19.1mm
Radius of curvature r	10.38mm
Centration	＜3′
Availability	Please contact

details

SLB-60-200PIR2

60mm

200mm

6-12 weeks

$117.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	200mm
Edge thickness te	3mm
Center thickness tc	7.4mm
Back focal length fb	195.1mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-12.7-40PIR2

12.7mm

40mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	40mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	38mm
Radius of curvature r	20.76mm
Centration	＜1′
Availability	Please contact

details

SLB-25-35PIR2

25mm

35mm

2 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	35mm
Edge thickness te	2mm
Center thickness tc	7mm
Back focal length fb	30.4mm
Radius of curvature r	18.17mm
Centration	＜1′

details

SLB-30-35PIR2

30mm

35mm

6-12 weeks

$74.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	35mm
Edge thickness te	2mm
Center thickness tc	9.9mm
Back focal length fb	28.5mm
Radius of curvature r	18.17mm
Centration	＜1′

details

SLB-40-90PIR2

40mm

90mm

6-12 weeks

$85.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	90mm
Edge thickness te	2mm
Center thickness tc	6.5mm
Back focal length fb	85.7mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-50-1000PIR2

50mm

1000mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	1000mm
Edge thickness te	3mm
Center thickness tc	3.6mm
Back focal length fb	997.6mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-07-10PIR2

7mm

10mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	10mm
Edge thickness te	2mm
Center thickness tc	3.4mm
Back focal length fb	7.8mm
Radius of curvature r	5.19mm
Centration	＜3′
Availability	Please contact

details

SLB-60-400PIR2

60mm

400mm

6-12 weeks

$115.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	400mm
Edge thickness te	3mm
Center thickness tc	5.2mm
Back focal length fb	396.6mm
Radius of curvature r	207.6mm
Centration	＜1′

details

SLB-12.7-70PIR2

12.7mm

70mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	68.3mm
Radius of curvature r	36.33mm
Centration	＜1′
Availability	Please contact

details

SLB-25-60PIR2

25mm

60mm

2 weeks

$62.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	4.6mm
Back focal length fb	57mm
Radius of curvature r	31.14mm
Centration	＜1′

details

SLB-30-60PIR2

30mm

60mm

6-12 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	5.9mm
Back focal length fb	56.1mm
Radius of curvature r	31.14mm
Centration	＜1′

details

SLB-40-150PIR2

40mm

150mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	150mm
Edge thickness te	2mm
Center thickness tc	4.6mm
Back focal length fb	147mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-50-2000PIR2

50mm

2000mm

6-12 weeks

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	2000mm
Edge thickness te	3mm
Center thickness tc	3.3mm
Back focal length fb	1997.8mm
Radius of curvature r	1038mm
Centration	＜3′

details

SLB-07-20PIR2

7mm

20mm

2 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	20mm
Edge thickness te	1.7mm
Center thickness tc	2.3mm
Back focal length fb	18.5mm
Radius of curvature r	10.38mm
Centration	＜3′
Availability	Please contact

details

SLB-80-100PIR2

80mm

100mm

6-12 weeks

$210.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	100mm
Edge thickness te	3mm
Center thickness tc	21.8mm
Back focal length fb	85.6mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-15-20PIR2

15mm

20mm

2 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	20mm
Edge thickness te	2mm
Center thickness tc	5.2mm
Back focal length fb	16.6mm
Radius of curvature r	10.38mm
Centration	＜1′

details

SLB-25-90PIR2

25mm

90mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	90mm
Edge thickness te	2mm
Center thickness tc	3.7mm
Back focal length fb	87.6mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-30-90PIR2

30mm

90mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	90mm
Edge thickness te	2mm
Center thickness tc	4.5mm
Back focal length fb	87.1mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-40-250PIR2

40mm

250mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	250mm
Edge thickness te	2mm
Center thickness tc	3.6mm
Back focal length fb	247.7mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-50-4000PIR2

50mm

4000mm

6-12 weeks

$98.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	4000mm
Edge thickness te	3mm
Center thickness tc	3.2mm
Back focal length fb	3997.9mm
Radius of curvature r	2076mm
Centration	＜3′

details

SLB-07-40PIR2

7mm

40mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	40mm
Edge thickness te	1.6mm
Center thickness tc	1.9mm
Back focal length fb	38.8mm
Radius of curvature r	20.76mm
Centration	＜3′
Availability	Please contact

details

SLB-80-250PIR2

80mm

250mm

in stock

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	250mm
Edge thickness te	3mm
Center thickness tc	9.3mm
Back focal length fb	243.9mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-15-40PIR2

15mm

40mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	40mm
Edge thickness te	2mm
Center thickness tc	3.4mm
Back focal length fb	37.8mm
Radius of curvature r	20.76mm
Centration	＜1′

details

SLB-25-150PIR2

25mm

150mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	150mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	148mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-30-150PIR2

30mm

150mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	150mm
Edge thickness te	2mm
Center thickness tc	3.5mm
Back focal length fb	147.7mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-40-400PIR2

40mm

400mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	400mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	398mm
Radius of curvature r	207.6mm
Centration	＜1′

details

SLB-50.8-80PIR2

50.8mm

80mm

in stock

$101.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	80mm
Edge thickness te	3mm
Center thickness tc	11.7mm
Back focal length fb	72.3mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-08-12PIR2

8mm

12mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	12mm
Edge thickness te	1.5mm
Center thickness tc	3mm
Back focal length fb	10.1mm
Radius of curvature r	6.23mm
Centration	＜3′
Availability	Please contact

details

SLB-80-400PIR2

80mm

400mm

6-12 weeks

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	400mm
Edge thickness te	3mm
Center thickness tc	6.9mm
Back focal length fb	395.5mm
Radius of curvature r	207.6mm
Centration	＜1′

details

SLB-15-70PIR2

15mm

70mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	68.2mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-25-220PIR2

25mm

220mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	220mm
Edge thickness te	2mm
Center thickness tc	2.7mm
Back focal length fb	218.2mm
Radius of curvature r	114.18mm
Centration	＜1′

details

SLB-30-220PIR2

30mm

220mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	220mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	218mm
Radius of curvature r	114.18mm
Centration	＜1′

details

SLB-30-350PIR2

30mm

350mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	350mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	348.3mm
Radius of curvature r	181.65mm
Centration	＜3′

details

SLB-40-1000PIR2

40mm

1000mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	1000mm
Edge thickness te	2mm
Center thickness tc	2.4mm
Back focal length fb	998.4mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-50.8-120PIR2

50.8mm

120mm

in stock

$96.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	120mm
Edge thickness te	2.8mm
Center thickness tc	8.2mm
Back focal length fb	114.6mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-08-25PIR2

8mm

25mm

2 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	25mm
Edge thickness te	1.5mm
Center thickness tc	2.1mm
Back focal length fb	23.6mm
Radius of curvature r	12.98mm
Centration	＜3′
Availability	Please contact

details

SLB-80-800PIR2

80mm

800mm

6-12 weeks

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	800mm
Edge thickness te	3mm
Center thickness tc	4.9mm
Back focal length fb	796.8mm
Radius of curvature r	415.2mm
Centration	＜1′

details

SLB-15-100PIR2

15mm

100mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	98.3mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-25.4-35PIR2

25.4mm

35mm

in stock

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	35mm
Edge thickness te	1.8mm
Center thickness tc	7mm
Back focal length fb	30.4mm
Radius of curvature r	18.17mm
Centration	＜1′

details

SLB-30-500PIR2

30mm

500mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	500mm
Edge thickness te	2mm
Center thickness tc	2.4mm
Back focal length fb	498.4mm
Radius of curvature r	259.5mm
Centration	＜3′

details

SLB-50-90PIR2

50mm

90mm

6-12 weeks

$99.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	90mm
Edge thickness te	3mm
Center thickness tc	10.3mm
Back focal length fb	83.2mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-50.8-200PIR2

50.8mm

200mm

in stock

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	200mm
Edge thickness te	2.9mm
Center thickness tc	6.1mm
Back focal length fb	196mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-08-50PIR2

8mm

50mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	50mm
Edge thickness te	1.5mm
Center thickness tc	1.8mm
Back focal length fb	48.8mm
Radius of curvature r	25.95mm
Centration	＜3′
Availability	Please contact

details

SLB-100-200PIR2

100mm

200mm

6-12 weeks

$299.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	200mm
Edge thickness te	3mm
Center thickness tc	15.8mm
Back focal length fb	189.6mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-20-25PIR2

20mm

25mm

2 weeks

$54.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	25mm
Edge thickness te	2mm
Center thickness tc	6.7mm
Back focal length fb	20.6mm
Radius of curvature r	12.98mm
Centration	＜1′

details

SLB-25.4-60PIR2

25.4mm

60mm

in stock

$62.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	60mm
Edge thickness te	1.9mm
Center thickness tc	4.6mm
Back focal length fb	57mm
Radius of curvature r	31.14mm
Centration	＜1′

details

SLB-30-800PIR2

30mm

800mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	800mm
Edge thickness te	2mm
Center thickness tc	2.3mm
Back focal length fb	798.5mm
Radius of curvature r	415.2mm
Centration	＜3′

details

SLB-50-150PIR2

50mm

150mm

6-12 weeks

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	150mm
Edge thickness te	3mm
Center thickness tc	7.1mm
Back focal length fb	145.3mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-05-10PIR2

5mm

10mm

in stock

$75.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	10mm
Edge thickness te	1.3mm
Center thickness tc	2mm
Back focal length fb	8.7mm
Radius of curvature r	5.19mm
Centration	＜3′
Availability	Please contact

details

SLB-50.8-400PIR2

50.8mm

400mm

in stock

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	400mm
Edge thickness te	3mm
Center thickness tc	4.5mm
Back focal length fb	397mm
Radius of curvature r	207.6mm
Centration	＜1′

details

SLB-10-25PIR2

10mm

25mm

2 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	25mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	23mm
Radius of curvature r	12.98mm
Centration	＜1′
Availability	Please contact

details

SLB-100-350PIR2

100mm

350mm

6-12 weeks

$279.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	350mm
Edge thickness te	3mm
Center thickness tc	10mm
Back focal length fb	343.4mm
Radius of curvature r	181.65mm
Centration	＜1′

details

SLB-20-50PIR2

20mm

50mm

2 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	4mm
Back focal length fb	47.4mm
Radius of curvature r	25.95mm
Centration	＜1′

details

SLB-25.4-90PIR2

25.4mm

90mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	90mm
Edge thickness te	1.9mm
Center thickness tc	3.7mm
Back focal length fb	87.6mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-30-1200PIR2

30mm

1200mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	1200mm
Edge thickness te	2mm
Center thickness tc	2.2mm
Back focal length fb	1198.6mm
Radius of curvature r	622.8mm
Centration	＜3′

details

SLB-50-220PIR2

50mm

220mm

6-12 weeks

$94.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	220mm
Edge thickness te	3mm
Center thickness tc	5.8mm
Back focal length fb	216.2mm
Radius of curvature r	114.18mm
Centration	＜1′

details

SLB-05-20PIR2

5mm

20mm

in stock

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	20mm
Edge thickness te	1.1mm
Center thickness tc	1.4mm
Back focal length fb	19.1mm
Radius of curvature r	10.38mm
Centration	＜3′
Availability	Please contact

details

SLB-50.8-1000PIR2

50.8mm

1000mm

in stock

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	1000mm
Edge thickness te	3mm
Center thickness tc	3.6mm
Back focal length fb	997.6mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-10-50PIR2

10mm

50mm

2 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	48.4mm
Radius of curvature r	25.95mm
Centration	＜1′
Availability	Please contact

details

SLB-100-600PIR2

100mm

600mm

6-12 weeks

$275.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	600mm
Edge thickness te	3mm
Center thickness tc	7mm
Back focal length fb	595.4mm
Radius of curvature r	311.4mm
Centration	＜1′

details

SLB-20-80PIR2

20mm

80mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	3.2mm
Back focal length fb	77.9mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-25.4-150PIR2

25.4mm

150mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	150mm
Edge thickness te	2mm
Center thickness tc	3mm
Back focal length fb	148mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-30-2500PIR2

30mm

2500mm

6-12 weeks

$67.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	2500mm
Edge thickness te	2mm
Center thickness tc	2.1mm
Back focal length fb	2498.6mm
Radius of curvature r	1297.5mm
Centration	＜3′

details

SLB-50-350PIR2

50mm

350mm

6-12 weeks

$91.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	350mm
Edge thickness te	3mm
Center thickness tc	4.7mm
Back focal length fb	346.9mm
Radius of curvature r	181.65mm
Centration	＜1′

details

SLB-06-08PIR2

6mm

8mm

2 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	8mm
Edge thickness te	1mm
Center thickness tc	2.3mm
Back focal length fb	6.5mm
Radius of curvature r	4.15mm
Centration	＜3′
Availability	Please contact

details

SLB-60-90PIR2

60mm

90mm

6-12 weeks

$122.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	90mm
Edge thickness te	3mm
Center thickness tc	13.9mm
Back focal length fb	80.8mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-10-80PIR2

10mm

80mm

2 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	2.3mm
Back focal length fb	78.5mm
Radius of curvature r	41.52mm
Centration	＜1′
Availability	Please contact

details

SLB-100-1000PIR2

100mm

1000mm

6-12 weeks

$275.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	1000mm
Edge thickness te	3mm
Center thickness tc	5.4mm
Back focal length fb	996.4mm
Radius of curvature r	519mm
Centration	＜1′

details

SLB-20-120PIR2

20mm

120mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	120mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	118.2mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-25.4-250PIR2

25.4mm

250mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	250mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	248.3mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-30-5000PIR2

30mm

5000mm

6-12 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	5000mm
Edge thickness te	2mm
Center thickness tc	2.1mm
Back focal length fb	4998.6mm
Radius of curvature r	2595mm
Centration	＜3′

details

SLB-50-500PIR2

50mm

500mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	500mm
Edge thickness te	3mm
Center thickness tc	4.2mm
Back focal length fb	497.2mm
Radius of curvature r	259.5mm
Centration	＜1′

details

SLB-06-12PIR2

6mm

12mm

2 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	12mm
Edge thickness te	1mm
Center thickness tc	1.8mm
Back focal length fb	10.8mm
Radius of curvature r	6.23mm
Centration	＜3′
Availability	Please contact

details

SLB-60-150PIR2

60mm

150mm

6-12 weeks

$119.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	150mm
Edge thickness te	3mm
Center thickness tc	9mm
Back focal length fb	144.1mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-12.7-25PIR2

12.7mm

25mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	25mm
Edge thickness te	2mm
Center thickness tc	3.7mm
Back focal length fb	22.6mm
Radius of curvature r	12.98mm
Centration	＜1′
Availability	Please contact

details

SLB-20-200PIR2

20mm

200mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	200mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	198.4mm
Radius of curvature r	103.8mm
Centration	＜1′

details

SLB-25.4-700PIR2

25.4mm

700mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	700mm
Edge thickness te	2mm
Center thickness tc	2.2mm
Back focal length fb	698.5mm
Radius of curvature r	363.3mm
Centration	＜3′

details

SLB-40-70PIR2

40mm

70mm

6-12 weeks

$89.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	8mm
Back focal length fb	64.7mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-50-800PIR2

50mm

800mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	800mm
Edge thickness te	3mm
Center thickness tc	3.8mm
Back focal length fb	797.4mm
Radius of curvature r	415.2mm
Centration	＜3′

details

SLB-06-25PIR2

6mm

25mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	25mm
Edge thickness te	1mm
Center thickness tc	1.4mm
Back focal length fb	24.1mm
Radius of curvature r	12.98mm
Centration	＜3′
Availability	Please contact

details

SLB-60-250PIR2

60mm

250mm

6-12 weeks

$115.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	250mm
Edge thickness te	3mm
Center thickness tc	6.5mm
Back focal length fb	245.7mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-12.7-50PIR2

12.7mm

50mm

in stock

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	48.2mm
Radius of curvature r	25.95mm
Centration	＜1′
Availability	Please contact

details

SLB-25-40PIR2

25mm

40mm

2 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	40mm
Edge thickness te	2mm
Center thickness tc	6.2mm
Back focal length fb	36mm
Radius of curvature r	20.76mm
Centration	＜1′

details

SLB-30-40PIR2

30mm

40mm

2 weeks

$74.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	40mm
Edge thickness te	2mm
Center thickness tc	8.4mm
Back focal length fb	34.5mm
Radius of curvature r	20.76mm
Centration	＜1′

details

SLB-40-100PIR2

40mm

100mm

6-12 weeks

$83.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	6mm
Back focal length fb	96mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-50-1200PIR2

50mm

1200mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	1200mm
Edge thickness te	3mm
Center thickness tc	3.5mm
Back focal length fb	1197.7mm
Radius of curvature r	622.8mm
Centration	＜3′

details

SLB-07-12PIR2

7mm

12mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	12mm
Edge thickness te	1.9mm
Center thickness tc	3mm
Back focal length fb	10.1mm
Radius of curvature r	6.23mm
Centration	＜3′
Availability	Please contact

details

SLB-60-500PIR2

60mm

500mm

6-12 weeks

$115.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	500mm
Edge thickness te	3mm
Center thickness tc	4.7mm
Back focal length fb	496.9mm
Radius of curvature r	259.5mm
Centration	＜1′

details

SLB-12.7-80PIR2

12.7mm

80mm

2 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ12.7mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	78.4mm
Radius of curvature r	41.52mm
Centration	＜1′
Availability	Please contact

details

SLB-25-70PIR2

25mm

70mm

6-12 weeks

$61.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	4.2mm
Back focal length fb	67.2mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-30-70PIR2

30mm

70mm

6-12 weeks

$68.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	70mm
Edge thickness te	2mm
Center thickness tc	5.2mm
Back focal length fb	66.5mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-40-170PIR2

40mm

170mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	170mm
Edge thickness te	2mm
Center thickness tc	4.3mm
Back focal length fb	167.2mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-50-2500PIR2

50mm

2500mm

6-12 weeks

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	2500mm
Edge thickness te	3mm
Center thickness tc	3.2mm
Back focal length fb	2497.9mm
Radius of curvature r	1297.5mm
Centration	＜3′

details

SLB-07-25PIR2

7mm

25mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	25mm
Edge thickness te	1.7mm
Center thickness tc	2.1mm
Back focal length fb	23.6mm
Radius of curvature r	12.98mm
Centration	＜3′
Availability	Please contact

details

SLB-80-150PIR2

80mm

150mm

6-12 weeks

$205.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	150mm
Edge thickness te	3mm
Center thickness tc	14.1mm
Back focal length fb	140.8mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-15-25PIR2

15mm

25mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	25mm
Edge thickness te	2mm
Center thickness tc	4.4mm
Back focal length fb	22.1mm
Radius of curvature r	12.98mm
Centration	＜1′

details

SLB-25-100PIR2

25mm

100mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	3.5mm
Back focal length fb	97.7mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-30-100PIR2

30mm

100mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	4.2mm
Back focal length fb	97.2mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-40-300PIR2

40mm

300mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	300mm
Edge thickness te	2mm
Center thickness tc	3.3mm
Back focal length fb	297.7mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-50-5000PIR2

50mm

5000mm

in stock

$100.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	5000mm
Edge thickness te	3mm
Center thickness tc	3.1mm
Back focal length fb	4997.9mm
Radius of curvature r	2595mm
Centration	＜3′

details

SLB-07-50PIR2

7mm

50mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ7mm
Focal length f	50mm
Edge thickness te	1.6mm
Center thickness tc	1.8mm
Back focal length fb	48.8mm
Radius of curvature r	25.95mm
Centration	＜3′
Availability	Please contact

details

SLB-80-300PIR2

80mm

300mm

6-12 weeks

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	300mm
Edge thickness te	3mm
Center thickness tc	8.2mm
Back focal length fb	294.6mm
Radius of curvature r	155.7mm
Centration	＜1′

details

SLB-15-50PIR2

15mm

50mm

6-12 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	50mm
Edge thickness te	2mm
Center thickness tc	3.1mm
Back focal length fb	48mm
Radius of curvature r	25.95mm
Centration	＜1′

details

SLB-25-170PIR2

25mm

170mm

2 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	170mm
Edge thickness te	2mm
Center thickness tc	2.9mm
Back focal length fb	168.1mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-30-170PIR2

30mm

170mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	170mm
Edge thickness te	2mm
Center thickness tc	3.3mm
Back focal length fb	167.8mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-40-450PIR2

40mm

450mm

6-12 weeks

$79.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ40mm
Focal length f	450mm
Edge thickness te	2mm
Center thickness tc	2.9mm
Back focal length fb	448.1mm
Radius of curvature r	233.55mm
Centration	＜3′

details

SLB-50.8-90PIR2

50.8mm

90mm

in stock

$99.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	90mm
Edge thickness te	3mm
Center thickness tc	10.3mm
Back focal length fb	83.2mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-08-15PIR2

8mm

15mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	15mm
Edge thickness te	1.5mm
Center thickness tc	2.6mm
Back focal length fb	13.3mm
Radius of curvature r	7.79mm
Centration	＜3′
Availability	Please contact

details

SLB-80-500PIR2

80mm

500mm

6-12 weeks

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	500mm
Edge thickness te	3mm
Center thickness tc	6.1mm
Back focal length fb	496mm
Radius of curvature r	259.5mm
Centration	＜1′

details

SLB-15-80PIR2

15mm

80mm

2 weeks

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	80mm
Edge thickness te	2mm
Center thickness tc	2.7mm
Back focal length fb	78.2mm
Radius of curvature r	41.52mm
Centration	＜1′

details

SLB-25-250PIR2

25mm

250mm

6-12 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25mm
Focal length f	250mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	248.3mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-30-250PIR2

30mm

250mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	250mm
Edge thickness te	2mm
Center thickness tc	2.9mm
Back focal length fb	248.1mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-30-400PIR2

30mm

400mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	400mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	398.2mm
Radius of curvature r	207.6mm
Centration	＜3′

details

SLB-50-70PIR2

50mm

70mm

6-12 weeks

$105.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	70mm
Edge thickness te	3mm
Center thickness tc	13mm
Back focal length fb	61.5mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-50.8-150PIR2

50.8mm

150mm

in stock

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	150mm
Edge thickness te	2.8mm
Center thickness tc	7.1mm
Back focal length fb	145.3mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-08-30PIR2

8mm

30mm

2 weeks

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ8mm
Focal length f	30mm
Edge thickness te	1.5mm
Center thickness tc	2mm
Back focal length fb	28.7mm
Radius of curvature r	15.57mm
Centration	＜3′
Availability	Please contact

details

SLB-80-1000PIR2

80mm

1000mm

in stock

$195.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ80mm
Focal length f	1000mm
Edge thickness te	3mm
Center thickness tc	4.5mm
Back focal length fb	997mm
Radius of curvature r	519mm
Centration	＜3′

details

SLB-15-120PIR2

15mm

120mm

in stock

$50.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ15mm
Focal length f	120mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	118.4mm
Radius of curvature r	62.28mm
Centration	＜1′

details

SLB-25.4-40PIR2

25.4mm

40mm

in stock

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	40mm
Edge thickness te	1.9mm
Center thickness tc	6.2mm
Back focal length fb	36mm
Radius of curvature r	20.76mm
Centration	＜1′

details

SLB-30-600PIR2

30mm

600mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	600mm
Edge thickness te	2mm
Center thickness tc	2.4mm
Back focal length fb	598.4mm
Radius of curvature r	311.4mm
Centration	＜3′

details

SLB-50-100PIR2

50mm

100mm

6-12 weeks

$97.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	100mm
Edge thickness te	3mm
Center thickness tc	9.4mm
Back focal length fb	93.8mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-50.8-250PIR2

50.8mm

250mm

in stock

$93.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	250mm
Edge thickness te	2.9mm
Center thickness tc	5.4mm
Back focal length fb	246.4mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-10-15PIR2

10mm

15mm

2 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	15mm
Edge thickness te	2mm
Center thickness tc	3.8mm
Back focal length fb	12.5mm
Radius of curvature r	7.79mm
Centration	＜1′
Availability	Please contact

details

SLB-100-250PIR2

100mm

250mm

6-12 weeks

$289.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	250mm
Edge thickness te	3mm
Center thickness tc	13mm
Back focal length fb	241.4mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-20-30PIR2

20mm

30mm

6-12 weeks

$52.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	30mm
Edge thickness te	2mm
Center thickness tc	5.6mm
Back focal length fb	26.3mm
Radius of curvature r	15.57mm
Centration	＜1′

details

SLB-25.4-70PIR2

25.4mm

70mm

in stock

$61.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	70mm
Edge thickness te	1.9mm
Center thickness tc	4.2mm
Back focal length fb	67.2mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-30-900PIR2

30mm

900mm

6-12 weeks

$64.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	900mm
Edge thickness te	2mm
Center thickness tc	2.2mm
Back focal length fb	898.5mm
Radius of curvature r	467.1mm
Centration	＜3′

details

SLB-50-170PIR2

50mm

170mm

6-12 weeks

$95.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	170mm
Edge thickness te	3mm
Center thickness tc	6.6mm
Back focal length fb	165.6mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-05-12PIR2

5mm

12mm

in stock

$75.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	12mm
Edge thickness te	1.2mm
Center thickness tc	1.8mm
Back focal length fb	10.8mm
Radius of curvature r	6.23mm
Centration	＜3′
Availability	Please contact

details

SLB-50.8-500PIR2

50.8mm

500mm

in stock

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50.8mm
Focal length f	500mm
Edge thickness te	3mm
Center thickness tc	4.2mm
Back focal length fb	497.2mm
Radius of curvature r	259.5mm
Centration	＜1′

details

SLB-10-30PIR2

10mm

30mm

6-12 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	30mm
Edge thickness te	2mm
Center thickness tc	2.8mm
Back focal length fb	28.1mm
Radius of curvature r	15.57mm
Centration	＜1′
Availability	Please contact

details

SLB-100-400PIR2

100mm

400mm

6-12 weeks

$275.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	400mm
Edge thickness te	3mm
Center thickness tc	9.1mm
Back focal length fb	394.4mm
Radius of curvature r	207.6mm
Centration	＜1′

details

SLB-20-60PIR2

20mm

60mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	3.6mm
Back focal length fb	57.6mm
Radius of curvature r	31.14mm
Centration	＜1′

details

SLB-25.4-100PIR2

25.4mm

100mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	100mm
Edge thickness te	1.9mm
Center thickness tc	3.5mm
Back focal length fb	97.7mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-30-1500PIR2

30mm

1500mm

6-12 weeks

$65.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	1500mm
Edge thickness te	2mm
Center thickness tc	2.1mm
Back focal length fb	1498.6mm
Radius of curvature r	778.5mm
Centration	＜3′

details

SLB-50-250PIR2

50mm

250mm

6-12 weeks

$93.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	250mm
Edge thickness te	3mm
Center thickness tc	5.4mm
Back focal length fb	246.4mm
Radius of curvature r	129.75mm
Centration	＜1′

details

SLB-05-25PIR2

5mm

25mm

in stock

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ5mm
Focal length f	25mm
Edge thickness te	1.1mm
Center thickness tc	1.4mm
Back focal length fb	24.1mm
Radius of curvature r	12.98mm
Centration	＜3′
Availability	Please contact

details

SLB-60-70PIR2

60mm

70mm

6-12 weeks

$125.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	70mm
Edge thickness te	3mm
Center thickness tc	18.8mm
Back focal length fb	57.6mm
Radius of curvature r	36.33mm
Centration	＜1′

details

SLB-10-60PIR2

10mm

60mm

6-12 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	60mm
Edge thickness te	2mm
Center thickness tc	2.4mm
Back focal length fb	58.4mm
Radius of curvature r	31.14mm
Centration	＜1′
Availability	Please contact

details

SLB-100-700PIR2

100mm

700mm

6-12 weeks

$275.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ100mm
Focal length f	700mm
Edge thickness te	3mm
Center thickness tc	6.5mm
Back focal length fb	695.7mm
Radius of curvature r	363.3mm
Centration	＜1′

details

SLB-20-90PIR2

20mm

90mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	90mm
Edge thickness te	2mm
Center thickness tc	3.1mm
Back focal length fb	88mm
Radius of curvature r	46.71mm
Centration	＜1′

details

SLB-25.4-170PIR2

25.4mm

170mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	170mm
Edge thickness te	2mm
Center thickness tc	2.9mm
Back focal length fb	168.1mm
Radius of curvature r	88.23mm
Centration	＜1′

details

SLB-30-3000PIR2

30mm

3000mm

6-12 weeks

$69.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ30mm
Focal length f	3000mm
Edge thickness te	2mm
Center thickness tc	2.1mm
Back focal length fb	2998.6mm
Radius of curvature r	1557mm
Centration	＜3′

details

SLB-50-400PIR2

50mm

400mm

6-12 weeks

$90.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ50mm
Focal length f	400mm
Edge thickness te	3mm
Center thickness tc	4.5mm
Back focal length fb	397mm
Radius of curvature r	207.6mm
Centration	＜1′

details

SLB-06-09PIR2

6mm

9mm

2 weeks

$70.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ6mm
Focal length f	9mm
Edge thickness te	1mm
Center thickness tc	2.1mm
Back focal length fb	7.6mm
Radius of curvature r	4.67mm
Centration	＜3′
Availability	Please contact

details

SLB-60-100PIR2

60mm

100mm

6-12 weeks

$121.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ60mm
Focal length f	100mm
Edge thickness te	3mm
Center thickness tc	12.5mm
Back focal length fb	91.7mm
Radius of curvature r	51.9mm
Centration	＜1′

details

SLB-10-100PIR2

10mm

100mm

6-12 weeks

$46.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	φD≧φ10 ; 85% of the diameter φD＜φ10 ; 83% of the diameter
Surface Quality (Scratch-Dig)	φD≧φ10 ; 20-10 φD＜φ10 ; 40-20
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ10mm
Focal length f	100mm
Edge thickness te	2mm
Center thickness tc	2.2mm
Back focal length fb	98.5mm
Radius of curvature r	51.9mm
Centration	＜1′
Availability	Please contact

details

SLB-20-150PIR2

20mm

150mm

6-12 weeks

$49.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ20mm
Focal length f	150mm
Edge thickness te	2mm
Center thickness tc	2.6mm
Back focal length fb	148.3mm
Radius of curvature r	77.85mm
Centration	＜1′

details

SLB-25.4-300PIR2

25.4mm

300mm

in stock

$60.00

Material	BK7
Design Wavelength	546.1nm
Refractive index n<sub>e</sub>	1.519
Coating	Broadband Multilayer antireflection coating (750 - 1550nm)
Transmmittance	> Average 98.5%
Laser Damage Threshold	4J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Clear aperture	85% of the diameter
Surface Quality (Scratch-Dig)	20-10
Wavelength range of Antireflection Coating	750 - 1550nm
Diameter φD	φ25.4mm
Focal length f	300mm
Edge thickness te	2mm
Center thickness tc	2.5mm
Back focal length fb	298.4mm
Radius of curvature r	155.7mm
Centration	＜3′

N-BK7, Plano Convex Lenses (AR 750-1550nm)

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