ZnSe Bi-Concave Lenses

 ZnSe Bi-Concave Lenses

Product name : ZnSe Bi-Concave Lenses
Description :

The specifications provided on this page are for reference only. Actual product specifications are subject to the manufacturer’s latest official information.
Specification
Material ZnSe (Zinc Selenide)
Design Wavelength 10.6μm
Focal Length Tolerance ±1%
Diameter Tolerance +0.0/-0.1mm
Thickness Tolerance ±0.2mm
Surface Accuracy λ/2@632.8nm
Surface Quality 60-40
Centration <3 arc min
Clear Aperture >80%
Bevelling <0.2x45∘
Coating IR AR Coating 8~12μm
Model Description Price(USD) Quantity
0 UD7671ZS ZnSe Bi-Concave Lenses, Ø25.4mm, EFL: -25.4mm, IR AR Coating 8 ~ 12μm -
1 UD7503ZS ZnSe Bi-Concave Lenses, Ø25.4mm, EFL: -50mm, IR AR Coating 8 ~ 12μm -
2 UD7877ZS ZnSe Bi-Concave Lenses, Ø25.4mm, EFL: -75mm, IR AR Coating 8 ~ 12μm -
3 UD7071ZS ZnSe Bi-Concave Lenses, Ø25.4mm, EFL: -100mm, IR AR Coating 8 ~ 12μm -
4 UD7902ZS ZnSe Bi-Concave Lenses, Ø25.4mm, EFL: -200mm, IR AR Coating 8 ~ 12μm -