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Use | Achromatic lenses |
OEM | YES |
Dimension Tolerance | +0.0/-0.02mm |
Thickness Tolerance | ±1 % |
Focal Length Tolerance | ±0.5 |
Surface Quality | 40-20 |
Clear Aperture | >90% |
Material | BK7/K9 |
Type | Optical Lenses |
Origin | Shenyang, China |