A partial solar eclipse will occur on March 29, 2025. Viewers must use eclipse glasses or another safe solar viewer. Here's ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

I used freaking laser beams to test Tifosi sunglasses to see if they were as good as higher priced brands for driving.

The Grand Tour sunglasses are good quality, affordable shades. They have performed excellently for me across a range of ...

I am a former personal trainer and still enjoy learning and brushing up on my training ... the best glasses or contacts. Not to mention, rubbing your eyes can cause contact lenses to dislodge ...

Learn about the revolutionary enhancements in sapphire that could transform smartphone screens and eyeglasses.

Thanks to the internet, it’s easy to browse, customize and (virtually) try on prescription glasses online without taking a trip to the optometrist’s office. After evaluating several options ...

It’s also a lens with superb focusing skills. This isn’t G Master glass ... light, where the lens performs well (see the sample images below). Under darker skies, though, it can struggle to ...

You may be able to get more out of your glasses if you try more than one pair. There are many different types of lenses for various ... going every year. Blue light blocking filters: if you ...

A GUNNAR wearer since the age of 13, Clix relies on GUNNAR's patented lens technologies to keep his vision sharp during marathon gaming sessions and maintain his competitive advantage by preventing ...

The best binoculars for kids interested in stargazing and spotting wildlife in their backyard and beyond — from educational toys to quality optics for all ages. Whether they’re exploring the ...