ZnSe Optics- Znse powell lens
Product Parameter
The Powell lens resembles a round prism with a curved roof line. The lens is a laser line generator, stretching a narrow laser beam into a uniformly illuminated straight line. For size available or customized size, pls contact with our sales for inquiry. |
|||
Technical Requirement |
Commercial Grade |
Precision Grade |
High Precision |
Size range |
1-300mm |
2-300mm |
2-300mm |
Diameter tolerance |
土0.1mm |
土0.025mm |
土0.01mm |
Thickness tolerance |
土0.1mm |
土0.025mm |
土0.01mm |
Angle tolerance |
±5´ |
±10´´ |
±2´´ |
Surface quality |
60-40 |
40-20 |
20-10 |
Surface accuracy |
1.0λ |
λ/10 |
λ/20 |
Coating |
AR/AR 7-12μm /10.6μm /2-13μm |
||
Bevelling |
0.1-0.5mm*45° |
||
Substrate |
CVD Znse |