Glasses

Woman using a handheld vision testing device.

Zenni Celebrates 22 Years of Affordable Eyewear and Community Impact

Two people wearing glasses and face masks; left glasses fogged, right glasses clear.

Crystal Clear Vision in Any Condition: The Science and Solution Behind Foggy Glasses

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

Answering Your Top Questions About Pupillary Distance (PD)

Person browsing "ZENNI - Eyewear for Everyone" on a smartphone, showing images of sunglasses.

Best Places to Buy Glasses Online in Canada | Zenni

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

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

Woman and child smiling at a tablet screen while sitting on a white couch.

Maximizing Your Blue Light Protection: When Should You Wear Zenni’s Blokz?

Smiling person wearing a yellow beanie and grey shirt, looking at a laptop.

Unveiling Blue Light: Understanding Its Sources and Impact