Shanghai Longway Special Glass Co., Ltd.
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Polishing Optical Prism And Lenses For Laser Measurement Instrument
Material
Quality
Function
Application
Polishing optical prisms and lenses for laser measurement instruments involves using high-quality materials and precise techniques to ensure accurate and reliable performance in both optical and lighting applications.
| Material | BK7, UV Fused Silica, SF11 |
| Dimension Tolerance | +0/-0.15 mm |
| Angle Tolerance | <5 Arc minutes |
| Cler Aperture | over 90% |
| Surface Quality | 80/50~10/5 scratch and dig |
| Transmission | above 90% |
| Flatness | <λ/4@632.8 nm |
| Chamfer | 0.1-0.5 mm x 45 degree |
| Coating | available |
| Usage | Laser system, optical system |
