... , photochromic lens,transition Lens,lens1.56 Photogray HMC Lens UV400 Protection ---- Photogrey & Photobrown1. Diameter : 70mm, 65mm2. Power Range ( Express Rx Lab for worldwide ! ) Finished 1.56 Photochromic Single Vision Lens ... .00 ~ +10.00 & CYL. 0.00~-6.00 Seim-finished 1.56 Photochromic Single Vision Lens Base Curve : 0, 200, 400, 600, 8003. Uncoat/ HC ...