With progressive lenses, peripheral distortion increases with add power. However, patients experience substantially less peripheral distortion with DEFINITY� Lenses compared to Conventional Progressive lenses.
This is true at higher add powers
In larger lenses, DEFINITY™ is the only progressive lens that features a unique GROUND VIEW ADVANTAGE ™
This GROUND VIEW ADVANTAGE™ minimizes distortion and flattens the field of vision
Provides patients with clearer vision when looking down
May help when walking downstairs.