1) Photo chromic lens
2) Colors available: dark grey, brown, blue, pink
3) Reflective index: 1.56
4) 100% intercept to uv400nm rays
Danyang Chengchuang Optical Co., Ltd.
Address : 8 #, Zhujiawan, Economic Development Zone,
Danyang - 212300, Jiangsu, China
Phone : 86-511-86985101
Fax : 86-511-86983580