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After many years of accumulation and study of optics, NiSi successfully developed Ultraviolet optical glass multi-coating UV Filter. MORE>>
Las Vegas International Imaging Equipment and Digital Trade Expo (PMA&CES for short) was held on January 8, 2013, in Las Vegas. It will last till January 11th. MORE>>
On September 18, 2012, the biennial digital equipment feast -- Germany Photokina2012 fair was officially opened. NiSi exhibited a ND4-500 filter, a multilayer coating close-up lens and a ND2000 filter in this exhibition. MORE>>
NiSi has opened a weblog, and you can focus us @ NiSi high quality filter to get some knowledge about filters. MORE>>
The 15th China International Photograph & Electrical Imaging Machinery and Technology Fair MORE>>
The 14th China International Photograph & Electrical Imaging Machinery and Technology Fair MORE>>
PHOTO & IMAGING SHANGHAI 2012 MORE>>
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