| Product name |
Optical Cylindrical Lens |
| Material |
optical glass, laser crystal, fused silica, anti-radiation glass, ultraviolet and infrared materials, metal materials, such as SiO2, CaF2, BaF2, ZnSe, ZnS, etc. |
|
Design wavelength |
400nm-1100nm or customized(can be customized according to requirements) |
|
Tolerance of focal length |
±2% |
|
Shape tolerance |
±0.01-±0.2mm |
|
Thickness tolerance |
±0.01-±0.2mm |
|
Surface accuracy |
λ/20~λ/2 / ∅100mm |
|
Finish |
National standard three, 10/5 ~ 80/50 (reference value) |
|
Eccentricity |
30 "~5'(or△t≤0. 02) |
| Effective aperture |
>90% |
| Inverted side | <0.2×45° |
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