HTC has just introduced a game-changing product in the world of virtual and augmented reality with the Vive Focus Vision. The ...

U.S. Coast Guard Certified Lampist Tom Cumella was on Nantucket this week lending his expertise to the Shipwreck & Lifesaving ...

With the right choice of flanged optical domes, camera systems are being ushered into a new era of optical clarity and durability.

Every November 10th, on the anniversary of the Edmund Fitzgerald’s sinking, the lighthouse beacon is lit. It’s a solemn and ...

The heart of the lighthouse, where the keeper would tend to the lamp that guided ships safely to shore. The Fresnel lens, a ...

From CoastalReview.org Dan Spinella replicates Hatteras lens parts piece by piece When the Cape Hatteras Lighthouse was ...

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 ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

Glasses, contacts, or vision correction surgery may improve your vision. Which is right for you depends on the severity and type of vision loss and your overall health, lifestyle, and personal ...

Sky Glass looks like other TVs and has the features you'd expect, including a 4K screen, HDR and smart apps, but it's also got a trick up its sleeve. Normally you need a Sky TV box, such as Sky Q, ...

Black Friday is over, but someone forgot to tell Meta and Xreal, as all of the best smart glasses are still getting huge price cuts! In fact, I think these prices are going to continue through to ...

They had been outfitting the top of the Corsewall outpost with a new Fresnel lens — the very same ... They then stuffed the rolled-up directive in an old glass bottle with a cork and hit it ...