Standard Plastic
A basic lens that is lighter in weight than glass but prone to chipping
Polycarbonate
Thin, lightweight, and impact resistant. Good choice for most prescriptions and children.
Trivex
Newer material that still offers impact resistance while being lighter in weight than polycarbonate with sharper optics. Great choice for most prescriptions and children.
High-Index
Thinnest and lightest lens available. Best for high prescriptions.