These lenses are UV protective and when paired with scratch resistant anti-reflective coatings, they'll repel water, oils, and smudges giving you optimal clarity and durability.
CR-39
economical
good for low to mid range rx
least shatter resistant
Polycarbonate
good for low to mid range rx
high shatter resistance
recommended for sports
Trivex
great for low to mid range rx
excellent clarity and durability
newest material on the market
Hi - Index 1.67
good for mid to high range rx
thinner material
more economical than 1.74
Hi - Index 1.74
best for high range rx
thinnest material possible
most aesthetically appealing for people with heavy prescriptions
