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Focusing Lenses for Fiber Laser

HFTLSQ - HFDLSQ

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Focusing Lenses for Fiber Laser
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HFTLSQ - HFDLSQ
High performance multi-element focusing lens. They are suitable for focusing and collimating solid state lasers like Yb fiber laser, YAG laser and YVO4 laser.
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Design wavelength
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details
HFTLSQ-30-60PF2
532nm φ30mm
6-12 weeks
€1,056.50
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Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 59.95mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 25mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.23
Working distance (WD) 50.69mm
Acceptance angle +/-1 Deg.
details
HFDLSQ-30-150PF2
532nm φ30mm
6-12 weeks
€909.30
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 149.7mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 18mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.09
Working distance (WD) 129.7mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-20-30PF1
1064nm φ20mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 30.3mm
Diameter 30mm
Clear aperture 17mm
Length L 21mm
Lens mounting thread Ma M28 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.28
Working distance (WD) 22mm
Acceptance angle 1.2 Deg.
details
HFTLSQ-30-60PF1
1064nm φ30mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 60.1mm
Diameter 36mm
Clear aperture 27mm
Length L 23mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.22
Working distance (WD) 51.4mm
Acceptance angle 1 Deg.
details
HFDLSQ-30-150PF1
1064nm φ30mm
6-12 weeks
€909.30
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 150mm
Diameter 36mm
Clear aperture 27mm
Length L 18mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.09
Working distance (WD) 131mm
Acceptance angle 1 Deg.
details
HFDLSQ-50-300PF1
1064nm 50mm
6-12 weeks
€1,035.60
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 300mm
Diameter 54mm
Clear aperture 47mm
Length L 23mm
Lens mounting thread Ma M50.9 P0.75
Protective window thread Mb -
Numerical aperture (NA) 0.08
Working distance (WD) 286.2mm
Acceptance angle 1 Deg.
details
HFTLSQ-30-60PF3
355nm φ30mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 59.94mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 25mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.23
Working distance (WD) 50.37mm
Acceptance angle +/-1 Deg.
details
HFDLSQ-30-150PF3
355nm φ30mm
6-12 weeks
€1,060.90
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 149.1mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 18mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.09
Working distance (WD) 129.7mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-30-40PF2
532nm φ30mm
6-12 weeks
€1,056.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 39.9mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 31mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.34
Working distance (WD) 24.25mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-30-80PF2
532nm φ30mm
6-12 weeks
€1,056.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 79.99mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 22mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.17
Working distance (WD) 71.82mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-15-20PF2
532nm 15mm
6-12 weeks
€1,056.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 19.86mm
Diameter Dc 24mm
Clear aperture De 12mm
Length L 16mm
Lens mounting thread Ma M22 P0.75
Protective window thread Mb M22 P0.75
Numerical aperture (NA) 0.3
Working distance (WD) 13.63mm
Acceptance angle +/-1.8 Deg.
details
HFTLSQ-30-40PF1
1064nm φ30mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 40mm
Diameter 36mm
Clear aperture 27mm
Length L 31mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.34
Working distance (WD) 24.9mm
Acceptance angle 1 Deg.
details
HFTLSQ-30-80PF1
1064nm φ30mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 80mm
Diameter 36mm
Clear aperture 27mm
Length L 23mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.17
Working distance (WD) 71.7mm
Acceptance angle 1 Deg.
details
HFTLSQ-50-100PF1
1064nm 50mm
6-12 weeks
€1,394.40
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 99.9mm
Diameter 54mm
Clear aperture 47mm
Length L 35mm
Lens mounting thread Ma M50.9 P0.75
Protective window thread Mb -
Numerical aperture (NA) 0.24
Working distance (WD) 84.2mm
Acceptance angle 1 Deg.
details
HFTLSQ-30-40PF3
355nm φ30mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 40.1mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 32mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.34
Working distance (WD) 22.16mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-30-80PF3
355nm φ30mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 79.17mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 25mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.17
Working distance (WD) 69mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-15-20PF3
355nm 15mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 20mm
Diameter Dc 24mm
Clear aperture De 12mm
Length L 16mm
Lens mounting thread Ma M22 P0.75
Protective window thread Mb M22 P0.75
Numerical aperture (NA) 0.3
Working distance (WD) 13.49mm
Acceptance angle +/-1.8 Deg.
details
HFTLSQ-30-50PF2
532nm φ30mm
6-12 weeks
€1,056.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 50.12mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 31mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.27
Working distance (WD) 35.3mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-30-100PF2
532nm φ30mm
6-12 weeks
€1,056.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 99.77mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 22mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.14
Working distance (WD) 91.36mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-20-30PF2
532nm φ20mm
6-12 weeks
€1,056.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 532nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (532nm), >97% (500-570nm), >50% (600-700nm)
Focal length f 30.01mm
Diameter Dc 30mm
Clear aperture De 17mm
Length L 21mm
Lens mounting thread Ma M28 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.28
Working distance (WD) 22.41mm
Acceptance angle +/-1.2 Deg.
details
HFTLSQ-15-20PF1
1064nm 15mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 20mm
Diameter 24mm
Clear aperture 12mm
Length L 16mm
Lens mounting thread Ma M22 P0.75
Protective window thread Mb M22 P0.75
Numerical aperture (NA) 0.3
Working distance (WD) 13.7mm
Acceptance angle 1.8 Deg.
details
HFTLSQ-30-50PF1
1064nm φ30mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 50mm
Diameter 36mm
Clear aperture 27mm
Length L 28mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.27
Working distance (WD) 35.4mm
Acceptance angle 1 Deg.
details
HFTLSQ-30-100PF1
1064nm φ30mm
6-12 weeks
€1,056.50
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 100mm
Diameter 36mm
Clear aperture 27mm
Length L 23mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.14
Working distance (WD) 92.7mm
Acceptance angle 1 Deg.
details
HFDLSQ-50-200PF1
1064nm 50mm
6-12 weeks
€1,035.60
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 1064nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (1060-1080nm), >97% (1040-1150nm), >50% (600-700nm)
Focal length f 199.6mm
Diameter 54mm
Clear aperture 47mm
Length L 23mm
Lens mounting thread Ma M50.9 P0.75
Protective window thread Mb -
Numerical aperture (NA) 0.12
Working distance (WD) 185.7mm
Acceptance angle 1 Deg.
details
HFTLSQ-30-50PF3
355nm φ30mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 50.01mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 31mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.27
Working distance (WD) 35.06mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-30-100PF3
355nm φ30mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 100.1mm
Diameter Dc 36mm
Clear aperture De 27mm
Length L 25mm
Lens mounting thread Ma M34 P0.75
Protective window thread Mb M34 P0.75
Numerical aperture (NA) 0.14
Working distance (WD) 90.07mm
Acceptance angle +/-1 Deg.
details
HFTLSQ-20-30PF3
355nm φ20mm
6-12 weeks
€1,212.50
Contact us
Material Synthetic fused silica
Material of frame Aluminum (Finishing: Black anodized)
Design wavelength 355nm
Coating Broadband Multilayer Antireflection Coating
Transmittance >98.5% (355nm), >96% (340-380nm), >50% (600-700nm)
Focal length f 29.98mm
Diameter Dc 30mm
Clear aperture De 17mm
Length L 21mm
Lens mounting thread Ma M28 P0.75
Protective window thread Mb M28 P0.75
Numerical aperture (NA) 0.28
Working distance (WD) 22.3mm
Acceptance angle +/-1.2 Deg.

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Engineered and designed to reduce the effects of thermal expansion. Corrected for spherical aberration and coma at 1064nm. AR coating optimized from design wavelength with transmission at 633nm for pointed lasers

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