LARGAN Precision Co.,Ltd, together with its subsidiary, designs, manufactures, and sells photographic and optical equipment. The company offers optical lenses, which are used in perspective mirror, single and double binoculars, fax machines, microscope, scanners, multifunction printers, mobile phone lenses, drone camera lenses, mobile 3D structured light lenses, tablets, motion-controlled gaming systems, laptop computer lenses, smart TV lenses, IP camera lenses, and automobile lenses. It also engages in the die manufacturing; wholesale of precision instruments; and medical materials and equipment manufacturing. The company was founded in 1987 and is headquartered in Taichung, Taiwan.