Foshan Baichuang Technology Limited |
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Sight Optical Lens Adjustable Optical Lens Assembly,Eyepiece,Focal Length 20mm
Product details
Surface Quality | 60/40 |
Material | N-BK7, Fused Silica |
Surface flatness | λ/4 on front surface,λ/8 on reflective surfaces |
Deviation 180° | ±5 arc sec(Standard); ±3 arc sec(High Precision) |
Coating | Upon requirement° |
Customized support | OEM |