3nh chart is precise aid, designed for image quality determining and for judgment of resolution limits of digital cameras. The chart is designed for photographic cameras up to 2000 addressable pixels in picture high (cca 6Mpix camera). When

In 2011, 3nh has officially launched NH series high-quality colorimeter. In color management field, it has filled the gap of high-quality, high-stable and high-precision domestic colorimeter in China market. Although, colorimeter is widely

Model YS6010 Desktop Color Spectrophotometer Optical Geometry Reflect: di:8, de:8(diffused illumination, 8-degree viewing angle) ; SCI (specular component included)/SCE (specular component excluded) ;

YS3060 UV Grating Spectrophotometer Full Illuminants + UV, 8mm4mm Apertures, SCISCE, Bluetooth Comm, High Precision. YS3020 Grating Spectrophotometer Multi-illuminants, Customizable Aperture, SCISCE, Bluetooth Comm, High Precision. YS3010 G