Customization: | Available |
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Usage: | Lighting, Medical, Optical, Photography |
Type: | Spherical Lenses |
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Product Name | Sperical Lenses |
Substrate | Optical Glass |
Specification | Dia 1mm-Dia 400mm |
Diameter Tolerance | +0/-0.01mm |
Thickness Tolerance | +/-0.01 |
Flatness | λ/10-λ |
1.Material | Domestic or foreign materials are selected based on clients' requests |
2.Diameter tolerance | 0/-0.01mm |
3.Clear aperture | 90%-100% |
4.Tolerance of CT or ET | ±0.02mm |
5.Vector Tolerance | ±0.015mm |
6.Aperture Tolerance | ±0.02mm |
7.Surface Quality | US Standard 10-5,ISO Standard 3X0.063 |
8.Curvature Tolerance | ±1.5 Lambda |
9.Surface Flatness | Lambda/10@633nm |
10.Centration | 30 Arc minutes |
11.Focal Length | ±1% |
12.Edge Chip | <0.1mm |
13.Bevel | Based on clients' requests |
14.Coating | Apply AR or based on client requests |