N-BK7 PCC Cylindrical Lenses, EFL 300 ~ 1000mm

 N-BK7 PCC Cylindrical Lenses, EFL 300 ~ 1000mm

Product name : N-BK7 PCC Cylindrical Lenses, EFL 300 ~ 1000mm
Description :

Specification
Material N-BK7
Design Wavelength 587.6nm
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 >90%
Bevelling <0.2x45