Customization: | Available |
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After-sales Service: | Replace, Refund |
Warranty: | 12months |
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Name | Optical UV Fused Silica Convex Concave Positive Meniscus Spherical Lens |
Size | Dia 12.7mm, Dia 25.4mm, D50.8mm or others |
Raw Material | Optical Glass |
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 | ±1.5Lambda |
9.Surface Flatness | Lambda/10@633nm |
10.Centration | 30 arc seconds |
11.Focal Length | ±1% |
12.Edge Chip | <0.1mm |
13.Bevel | Based on clients' requests |
14.Coating | Apply AR or based on client requests |