Yunnan Yuanjin Optical Instrument Co., Ltd. is the most famous optical instrument factory in China.
For more than decades, we have been developing and producing coin operated telescopes and scenic
spot telescope for outdoor use.
Whether it is a shared telescope, a coin-operated telescope or a QR code scanning telescope, Yuanjin Optics has become a leader in the field of scenic spot sightseeing equipment with its exquisite craftsmanship and innovative technology.
