Kunyang Zhicheng Optical Co., Ltd. ( former Kunyang Optical Instrument Factory ) , founded in 1993 , is located in the cradle of the world's optical products - Kunming, YunnanProvince . We engaged in high-end telescopes , binoculars and spotting scope research and development production and sales of professional manufacturers.Our company has more than 50 employees, 5 professional design engineers, the company