Astigmatism (uh-STIG-muh-tiz-um) is a type of refractive error where one or more of the eye’s surfaces are not smooth and/or round. It is broadly classified into two types: regular and irregular.

The design of the Ray-Ban Meta glasses may prove to be the “killer feature” that elevates them above the competition. With glasses, looks are important—you’re wearing them on your face, after all—and ...

This feature helps you make sense of what you're seeing in real time. It also allows you to speak your question aloud while ...

Recording artist Lachi, who is legally blind, used Ray-Ban Meta AI glasses to help her navigate during a cross-country trip.

I've compiled the latest rumors and leaks about the next generation of Meta smart glasses. There's a lot here, including potential features, release timelines, Hypernova with HUD display, Orion AR ...

Looking for sunglasses that can record, stream, and take calls? Here are the best camera sunglasses to buy right now.

This is not science fiction. Zenni Optical just introduced a first-of-its-kind lens coating called Zenni ID Guard that ...

Acer’s Predator SpatialLabs View 27 delivers convincing and enjoyable glasses-free 3D. But a limited list of compatible games ...

It was rumored last year that Meta was seeking a minority stake in French-Italian eyewear conglomerate EssilorLuxottica, not ...

However, choosing the right camera lens is crucial to ensure you capture those perfect shots. Here are some of the best camera lenses for travel shooting, suitable for various photography styles and ...

The growing use of infrared-based biometric surveillance and facial recognition, often used without your knowledge, has sparked global privacy concerns. Zenni ID Guard™ is pioneering an accessible ...