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Eye Care

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Community Service

Zenni’s 2025 Year in Review: Vision, Impact, and a Brighter Future for All

Pupillary Distance (PD) measurement between eyes and Optical Center alignment in glasses.

Answering Your Top Questions About Pupillary Distance (PD)

Family wearing polarized sunglasses with colorful, stylish frames, and UV-protective beachwear.

Caring for Your Eyes, Even if You Don’t Wear Prescription Glasses

Various styles of sunglasses: tortoiseshell, round, aviator, and reflective blue and orange lenses.

Aging Gracefully: Protecting Your Eyes with UV-Blocking Sunglasses

Close-up of a human eye, showcasing detailed brown and green iris patterns and eyelashes.

Understanding Astigmatism and Choosing the Right Glasses

Pupillary Distance Measurement between two illustrated eyes with blue irises and arrows indicating distance.

Does Pupillary Distance Change Over Time?

Blue and pink protective goggles displayed on a white surface.

Understanding RX Safety Glasses