0086-010-81508344
No. 5, Xingguang 4th Street, Opto-Mechatronics Industrial Park, Tongzhou Park, Zhongguancun Science Park, Tongzhou District, Beijing, China (Mainland)
Optical Lens Plane-convex lens K9 quartz CaF2 crystal, US $ 50 - 500 / Piece, Beijing, China, no brand, Lens-20130628-01.Source from Beijing Scitlion Technology Corp., Ltd. on Waimaotong.com.