Commercial Grade IR CaF2 Plano-Concave Lenses

 Commercial Grade IR CaF2 Plano-Concave Lenses

Product name : Commercial Grade IR CaF2 Plano-Concave Lenses
Description :

Specification
Material CaF2 (Calcium Fluoride)
Design Wavelength 587.6mm
Focal Length Tolerance ±1%
Diameter Tolerance +0.0/-0.1mm
Thickness Tolerance ±0.1mm
Surface Accuracy λ/4@632.8nm
Surface Quality 80-50
Centration <3 arc min
Clear Aperture >80%
Bevelling <0.2x45
Coating IR AR Coating 3~5μm
Model Description Price(USD) Quantity
0 UC5919CF CaF2 Plano-Concave Lenses, Ø12.7mm, EFL: -18mm, IR AR Coating 3 ~ 5μm -
1 UC5749CF CaF2 Plano-Concave Lenses, Ø12.7mm, EFL: -25mm, IR AR Coating 3 ~ 5μm -
2 UC5269CF CaF2 Plano-Concave Lenses, Ø25.4mm, EFL: -40mm, IR AR Coating 3 ~ 5μm -
3 UC5401CF CaF2 Plano-Concave Lenses, Ø25.4mm, EFL: -75mm, IR AR Coating 3 ~ 5μm -
4 UC5289CF CaF2 Plano-Concave Lenses, Ø25.4mm, EFL: -100mm, IR AR Coating 3 ~ 5μm -
5 UC5952CF CaF2 Plano-Concave Lenses, Ø25.4mm, EFL: -200mm, IR AR Coating 3 ~ 5μm -
6 UC5893CF CaF2 Plano-Concave Lenses, Ø25.4mm, EFL: -500mm, IR AR Coating 3 ~ 5μm -