Specifications: CR-39 Resin Progressive Photochromic Lenses

Coating: AR/HMC/AS/UV400 

The price is for 1 pair (2 lenses)

Color: Grey or Brown 

Photochromic lenses are light-adaptive lenses that adjust themselves to different lighting conditions.

Trending in the field of lens making,  high tech improvements in progressive lenses have created  a smooth and consistent transition between differing lens strengths within the lens itself. Also known as “multifocal” or “varifocal” lenses, they offer all of the improvements of the old out moded bi- or trifocal lenses without the drawbacks of  heavy weight, lens thickness and bulky transition lines their predecessors had. 

For accurate ordering of lenses please see the How to Choose Lenses Index charts in this product page. If you require any additional assistance please contact us via our customer service email at info@fuzweb.com.