I tested 10 pairs of binoculars by birdwatching and sitting in the nosebleed section at MLB games. These two pairs priced ...

Snell’s Law explains light refraction at material boundaries, a principle crucial to fiber optics, lens design, and advanced ...

If you're wearing them even one day a week, glasses are a steady part of your look, probably more so than any of your clothes ...

Meta is having a moment with its Ray-Ban smart glasses, but Apple is well-positioned to leverage its existing lineup to ...

Meta announced yet another pair of smart glasses back in September — and now we have an idea of what researchers are doing ...

Don’t toss your broken eyeglasses just yet—use a little ingenuity to make them as good as new! Learn expert techniques and ...

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. This isn't meant to spoil the rest of this guide, but “the best whiskey glass ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

With 4+ years covering health and eye care products, we consider power, price, shipping and return policy to determine our roundup of the best places to buy reading glasses.

Smart glasses and augmented reality gadgets are ... and usually overlays this on one of the lenses. It could be as trivial as seeing a virtual Pikachu on your couch, or as practical as text ...

It had been several years since I had been able to be seen. They made sure I had enough reminders of my upcoming appointment and exam. My wait was short, they called me by name and remembered me ...