Shenyang Zhongyi Optical & Electronic Co., Ltd  was established in 1984 as a joint venture company with a Japanese investor. 
We are a China leading provider of consumer, business-to-business, and industrial optical solutions. ZhongYi is providing optical elements for industrial as well as distributing its unique and truly high performance lens products to consumers worldwide under the Zhongyi and Mitakon brands. We are one of the leading brand in China. 
This year, we have expanded our ever growing distribution network in over 30 countries.

Where can I buy the 17mm of ZY OPTICS MITAKON SPEEDMASTER series

ZY OPTICS MITAKON SPEEDMASTER