Biconvex Lens 12.7mm Diameter 60.4mm Focal Length 750 - 1550nm
SLB-12.7B-60PIR2
Symmetrical biconvex lenses are most useful when dealing with finite conjugate points. This makes them ideal for 1:1 imaging applications or for use in multi-element systems.
◦There are two types of biconvex lenses available; BK7 for use in visible range to infrared wavelength range.
◦BK7 lenses are also available with three types of anti-reflection coatings, visible wavelength range, in the near-infrared range and in the infrared range.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.
◦BK7 lenses are also available with three types of anti-reflection coatings, visible wavelength range, in the near-infrared range and in the infrared range.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.
Name | Biconvex Lens 12.7mm Diameter 60.4mm Focal Length 750 - 1550nm |
---|---|
Weight | 0.0500kgs |
Standard Coatings Available | No |
Guide |
|
Remark | - |
Attention |
|
Diameter φD | 12.7mm |
Focal length | 60.4mm |
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≧φ10mm ; 85% of the diameter φD<φ10mm ; 83% of the diameter |
Surface Quality (Scratch-Dig) |
φD≧φ10mm ; 20-10 φD<φ10mm ; 40-20 |
Wavelength range of Antireflection Coating | 750 - 1550nm |
Diameter φD | φ12.7mm |
Focal length f | 60.4mm |
Edge thickness te | 2mm |
Center thickness tc | 2.6mm |
Back focal length fb | 59.6mm |
Radius of curvature r | 62.28mm |
In stock
SKU
SLB-12.7B-60PIR2
$51.00
Symmetrical biconvex lenses are most useful when dealing with finite conjugate points. This makes them ideal for 1:1 imaging applications or for use in multi-element systems.