NISI

NiSi is an international young brand in the filter field. In 2007 NiSi Ultra thin filters came to the market, its ultimate performance got unanimous recognition by optical experts. In 2009 NiSi developed LR UV filters with golden ring which caused a shock in the filter industry. 

NiSi occupies a total space of 5000 square meters. Nisi got a lot of patented optical technologies, professional CNC machining equipments,advanced optical instruments and more than 20 years experiences of high-end optical design experts. We integrate products design, development and manufacture of a variety of filters.

NiSi filter glasses come from AGC in Japan and Schott in Germany (world class high quality optical glass supplier).NiSi series use high quality aviation aluminum, its frame is only 5.2mm, the thinnest in the world so far. Double side, anti-reflection, multi-coating,water&stain&scratch resistant, high level of parallelism on the surface, NiSi filter can assure top level of transmittance and ultra low reflectivity. NiSi filter's frame surface is with fine sand blasting and anodic oxidation, while dull finish inside for anti-reflection. With fine knurling on its rim, the frame makes the lens exceptionally easy and comfortable to rotate.Automatic-locked ring clamping makes that the lens are safe from damage during transportation.