CR-39 plastic lenses with a scratch coating and an anti-reflective coating.
I recommend these lenses for people with a prescription of between +2.00 and - 2.00.
Polycarbonate Single Vision Lenses with Anti-reflective and Scratch Coatings
Lightweight and thin lenses
Comes with both an anti-reflective coating and a scratch coating
SINGLE VISION PO
Single vision HIGH-INDEX 1.67 LENSES WITH ANTI-REFLECTIVE COATING
ALSO COMES WITH A SCRATCH GUARD
GOOD FOR ALL FRAMES
33% THINNER AND LIGHTER THAN PLASTIC LENSES