86-028-85874433
No. 168, Konggang 2nd Road, West Airport, Shuangliu, Chengdu, Sichuan, China (Mainland)
0.45x super wide angle lens 10, US $ 9 - 9 / Piece, Wide-Angle Lens, RoHS, 7 Blades.Source from Chengdu Yafei Optical Instrument Factory on Waimaotong.com.