Commercial Grade N-BK7 BCC Lenses - Uncoated

 Commercial Grade N-BK7 BCC Lenses - Uncoated

產品名稱 : Commercial Grade N-BK7 BCC Lenses - Uncoated
產品說明 :

產品規格
Material N-BK7
Design Wavelength 632.8nm
Focal Length Tolerance ±1%
Diameter Tolerance +0.0/-0.1mm
Thickness Tolerance ±0.1mm
Surface Accuracy λ/4@632.8nm
Surface Quality 40-20
Centration <3 arc min
Clear Aperture >90%
Bevelling <0.2x45
AR Coating Uncoated  ( AR coating is available )