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Eye Care

ZENNI ID GUARD eyewear with Anti-IR Lens Tech.
Eye Care

EyeQLenz™ with Zenni ID Guard: The Future of Eye Protection and Digital Privacy
Eyeglasses resting on an eye chart, with letters "H" and "C" visible through the lenses.

Understanding Your Eyewear Prescription: Decoding OD, OS, and OU

Hands holding a trial lens frame used by optometrists for vision testing, featuring adjustable dials.

Understanding OS and OD in Optometry

Optometrist using a slit lamp biomicroscope to examine a patient's eyes.

Preserving Your Vision: A Comprehensive Guide to Eye Wellness

Person wearing oversized, square, yellow-tinted glasses with thick orange frames.

Protecting Your Eyes: How Zenni’s Blokz®+ Tints Guard Against Hazardous Blue Light

Optometry trial frame with dials and adjustments held by hands.

Decoding Optometry : Understanding SPH in Your Prescription

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