Commercial Grade N-BK7 Round PCX Cylindrical Lenses

 Commercial Grade N-BK7 Round PCX Cylindrical Lenses

產品名稱 : Commercial Grade N-BK7 Round PCX Cylindrical Lenses
產品說明 :

產品規格
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