Contact Us
- Tel : +86 591 83772101
- Fax : +86 591 83772103
- E-mail : sales@crylight.com
- Website:www.crylight.com
- Address : Bldg2,Wanwushe Smart Industrial park, No 2 Yangqi Branch Rd Gaishan Town ,Cangshan Area Fuzhou Fujian 350007 China
Professional in producing high precision optics and optical imaging lenses since 2005.
Parameter | Specs |
Dimensional Tolerance: | (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2/-0.1mm) |
Flatness: | <L/8 at 633nm |
Surface Quality(S/D): | 10/5 before coating, 20/10 after coated |
Parallelism: | < 20 arc seconds |
Perpendicularity: | < 5 arc minutes |
Wavefront Distortion: | <L/8 at 632.8nm |
Clear Aperture: | Central 95% |
Bevel (leg width): | <0.15mm x 45degree |
Coating: | Anti-reflective coating should be considered if low reflectivity is required. |
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