Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.
YE083 Sineimage gray scale test chart TE83 gray target (Gamma = 0.45) for evaluation of the halftone reproduction of cameras The YE083 is designed for ...
ISO 14524 digital camera TE269 OECF36 measurement chart 1.000.000:1 OECF MEASUREMENT The opto electronic conversion function (described in ISO 14524) ...
3nh brand 18% gray chart replace KODAK Gray Card Color Charts for camera white balance KODAK Gray Card / R-27 incorporates the worldrenowned MunSell ....