CR-39 SINGLE VISION RESIN LENS

الوصف

1.**9 single vision ophthalmic lens
Transmission:*2%

Index:1.**9

Gravity:1.*1g/cm3

Size:*5/*0mm

Coating:Uncoated Lens

raw material from PGG. Longer time won't be yellow.

CE&Passed the impact resistance test of FDA Drop ball test

Features:

1.Low Weight:Lenses Of Hard Resin Have A Gravity 1.*1/cm3,Almost  Half Of That Of Standard Crown Glass.The Low Weight Of The Lenses Give Comfort For The Spectacle Wearers.

2.Safety:Lenses Of Hard Resin Have Excellent Impact Resistance Lenses With A Centrethinkness Of 2mm Or More Comply Withh The CEN Lens-Strength Norm And The FDA Balldrop Test Norm.

3.Optical Quality:Lenses of Hard Resin Have A Very High Light Transmission(Among The Highest For Optical Plastics).The Abbe Number Is High(*9) CR**9 mONOMER Gives A Sharp Defined Image For Plastic Lens Wearers.

4.Special Lens Treatment:Monomer Allow For Special Treatment Such As Rimless Frames,Color Tinting For Style Or Sunglass.UV-Protection And Photochromic.

5.Lens Curve Stailing:The Impact Resistance Of CR**9 Monomer Gives Plastic Lenses The Strength To Sustain Stable Curve Design.