Advantages of glass compared to plastic/polycarbonate lenses.
Clarity - better light transmission with less chromatic aberration. Higher resolution Durability - high heat and chemical resistance/ less deformation, discoloration due to temperature changes
Excellent UV Protection
High scratch resistance Minimal maintenance/cleaning
Disadvantage - Heavier compared to other materials
Available in Progressives/Bifocals/Trifocals/Polarized and Tinted lenses Cost comparable to Polycarbonate & High Index lenses
GLASS LENS PACKAGES
INCLUDES ANTI-REFLECTIVE COATING AND UVA/UVB PROTECTION