After many years of accumulation and study of optics, NiSi successfully
developed Ultraviolet optical glass multi-coating UV Filter. All the aspects
of performance of UV370 can against with the international big brands.
Even some aspects surpass the international big brands.
Original Material: ultraviolet optical glass.
Color Rendition : visible light flatness is straight, can better restore the lens color.
Glass Surface: top standard of parallelism and aperture.
Anti Reflection Coating: double sides multi-coating and water-proof.
Black Rimmed: black rimmed glass.
Ultra Low Reflectivity :transmittance≥99.2%，reflectivity ≤0.3%.
Superior Frame : milling frame,matte finish optical anodize process.
All the aspects of performance of UV370 can against with the international big brands.