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Lens
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BK7 Cylindrical Lenses
Material:
BK7
Design Wavelength:
632.8nm
Design Index:
1.5147 ± 0.0005
Diameter Tolerance:
+0.0, -0.15mm
Paraxial Focal Length Tolerance:
±2%
Centration:
3 arc minutes
Clear Aperture:
>85%
Surface Figure:
X:λ/2, Y:2λ
Surface Quality:
60/40 scratch/dig
Bevel:
0.25 mm x 45°/td>
Coating:
Uncoated