Aspherical Lens
1, The use of precision molding production mode, can produce aperture ≤ø40 optical glass aspherical lens. Products with high precision, excellent optical performance and other characteristics, widely used in surveillance cameras, car cameras and other imaging systems.
2, Using the traditional processing method, can achieve large diameter ≤ø80mm, can process quartz and other materials, low accuracy, suitable for light source lighting.
|
Diameter Index |
Ф3-Ф12(mm) |
Ф10-Ф20(mm) |
Ф20-Ф30(mm) |
Ф30-Ф40(mm) |
Bestfit-R_PV |
0.3μm |
0.5μm |
0.8μm |
1.0μm |
Diameter tolerance |
±0.005mm |
|||
Center thickness tolerance |
±0.005mm |
|||
Surface Decenter |
≤4μm |
|||
Roughness |
≤5nm |
|||
Surface quality |
40-20 |
60-40 |
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