GAOPTICS® is an imaging lens brand of Grand Unified Optics (Beijing) Co., Ltd., dedicated to providing customers with high quality imaging lens products and technical services. GAOPTICS’S line scan lens features with high consistency between center and edge, better relative illumination, low distortion, and optimization of field curvature. Adhering the concept of "speaking with data", GAOPTICS provide customers with actual testing data of MTF, relative illumination, distortion and other data of our line scan lens, so customers can quantitative evaluate the performance by the actual data.