Biconvex / Double Convex Lenses
|
Material |
N-BK7 or equivalent |
|
Focal Length Tolerance |
+/-0.05mm |
|
Thickness Tolerance |
+/-0.03mm |
|
Design Wavelength |
546mm |
|
Centration |
<1′ |
|
Surface Quality |
40-20 scratch-dig |
|
Edges |
Fine ground and beveled |
Keywords:
