Shenzhen 3nh Technology Co., Ltd

NH**0 is a mainstream brand colorimeter introduced by 3nh which has synthesized the advantages of ten more tra

3nh high quality portable colorimeters are widely used in R&D, quality control and production management depar

ISO Resolution Chart for Electronic Still Cameras to the ISO*****3 Standard. Image on photographic paper, on s

3nh Lighting 3nh Lighting D*5 CWF ***0K D*5 3nh Artificial Daylight ***0K F*0T*2/D*5 *0W CWF 3nh COOL WHITE

Enhanced ISO Resolution Chart for Electronic Still Cameras to the ISO*****3 Standard. Image on photographic pa

Colors appear differently under different lighting sources. we can make use of a color light box to simulate d