1.56 photo chromic

we sell all kinds of optical lenses, and in which 1.56 photo chromic is just one common kind of them. Now, we introduce some main faetures of it.
1) Photo chromic lens
2) Colors available: dark grey, brown, blue, pink
3) Reflective index: 1.56
4) 100% intercept to uv400nm rays
5) Double hard (scratch resistant) coating
6) Low reflection multi (anti reflective) coating
7) 90% of visual transmittance
if you are in the market for our products, please feel free to contact with us.
Contact person: sunshine
Tel: +86-511-6983582 or15862921291 
Fax: +86-511-6983580
E-mail:cc1(a)