Cylindrical lenses are mainly used to change the size of imaging per design requirements. Plano concave cylindrical lenses are mostly used in laser scanners, spectroscopy, dye lasers, acousto-optics, optical processors and other optical applications.
Specifications:
Material: |
BK7, Fused Silica, SF10, CaF2, Sapphire .etc. |
Design Wavelength: |
632.8nm |
Dimension Tolerance: |
+0.0/-0.1mm |
Thickness Tolerance: |
±0.2mm |
Focal Length Tolerance: |
±1% |
Centration: |
<3 arc min |
Clear Aperture: |
>80%(Small Size), >95%(Laege Size) |
Surface Accuracy: |
λ/2@632.8nm |
Surface Quality: |
60/40(General),10/5(High Precision) |
Bevel: |
<0.2×45° |
Coating: |
Uncaoted, AR,PR, HR, etc. |