Billboard

Frames under $30, person smiling and wearing glasses with a red scarf.

Zenni’s Under $30 Frames: Style Meets Affordability

Person wearing a white hard hat and clear safety glasses, holding rolled architectural plans.

Understanding the Benefits of Polycarbonate Lenses

Concave glass lenses stacked together against a dark green background.

Embarking on an Adventure: Kamri Noel McKnight’s Journey to Mt. Everest Base Camp with Zenni Frames

Optometry trial lens set with different diopter values: 0.12, 0.25, 0.50, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00.

Decoding Dioptric Power: A Simple Guide

Optometrist taking notes while a patient sits beside an eye examination machine, discussing vision care.

Debunking the Myths of Color Blindness: Separating Fact from Fiction

Phoropter with multiple dials displaying measurements from 0 to 180 degrees and labels 0.75 and 25.

Decoding 20/40 Vision: What Does it Mean?

Lab technician holding a beaker with blue liquid and stirring with a glass rod, wearing safety goggles.

Preserving Your Vision: Prioritizing Eye Protection in the Workplace