Lenses

Singles day sale, 25% off lenses. Use code: SINGLE25. Style no. 4467025.

Celebrate Singles’ Day with 25% Off Lenses

Transitions light intelligent lenses. Get the best price on glasses with Transitions lenses, only at Zenni.

Understanding the New Colors of Transitions Lenses

Woman wearing stylish transparent eyeglasses with a slender metal frame.

Finding Relief with FL-41 Lenses

Round sunglasses with metallic frame and gradient lenses; one lens shaded blue and the other brown.

The Science Behind Polarized Glasses

Single transparent glass lens standing upright on a wooden surface.

Understanding the Benefits of High Index Lenses for Your Eyewear

Man wearing grey rectangular eyeglasses, touching the frames, and smiling, dressed in a brown turtleneck sweater.

Bifocals vs Progressives

Deer standing on a dirt road illuminated by the headlights of a vehicle at dusk. Dashboard in foreground.

What is the difference between polarized lens tint & photochromic or Transitions®?