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Eye Facts

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Zenni’s 2025 Year in Review: Vision, Impact, and a Brighter Future for All
Dell monitor, webcam, wireless white keyboard, mouse, mug with letter "A", glasses, and teal notebook on desk.

A Guide to Glasses for Computer Use

Optometrist adjusts eyeglasses on patient. Eye chart in the background reads: "EKATZHQWV YOELKSFDI OXPHBZD NLTAVR OHSUE MCF ZU."

Enhance Your Vision: Understanding the Importance of Add-On Eye Prescription

ZENNI OPTICAL EYEGLASSES prescription form. Patient: John Smith. O.D: +0.25 -1.25 158. O.S: +0.50 -1.00 048.

Breaking Down Cylinder Eye Prescription: A Closer Look at Astigmatism

Man squinting and closely inspecting a pair of eyeglasses held in his hand.

Understanding the Difference: 1.61 vs 1.67 High Index Lenses

Tortoiseshell sunglasses with dark lenses and gradient brown eyeglasses with clear lenses.

Ultimate Guide to NV ADD Eyeglasses | Zenni

ZENNI OPTICAL EYEGLASSES prescription form. Patient: John Smith. O.D: +0.25 -1.25 158. O.S: +0.50 -1.00 048.

The Importance of Axis in Your Eye Prescription Explained