GAOPTICS’S telecentric lenses adopt large aperture design, has good optical properties, at the same time, the key parameters of relative illumination and distortion are optimized. GA 1.1 "double telecentric lens, the maximum imaging size up to 18.5mm, image resolution is 150lp / mm, covering multiple magnification. GA Large FOV Double Telecentric Lens, visual field covers 65 mm, 100 mm, 150 mm and 250 mm; GA Compact High Magnification Double Telecentric Lens, magnification included 0.5X, 1.0X, 2.0X, 3.5X.