Aravind Eye Hospital, Coimbatore, has opened a state-of-the-art Amblyopia and Binocular Vision Clinic, supported by BYNOCS, a global leader in AI-based digital therapies for vision. Dr. Narendran ...

We have rounded up the best binoculars for stargazing, perfect for spotting stars, planets, galaxies and more. Pick up a pair to make the most of April's full moon. The are plenty of sights in the ...

The premium headphone market is about to get a game-changer. Focal, the renowned French audio brand, has unveiled the Bathys MG, a luxury wireless headphone designed to push the boundaries of ...

Washington, D.C. (April 8, 2025) – The director of the U.S. Fish and Wildlife Service plays a vital role in safeguarding the biodiversity of our nation’s wildlife and the health of ecosystems across ...

Leupold is launching an updated rangefinding binocular today, the second generation of its BX-4 Range HD that has a measurably more powerful laser and improved optics. Available in both 10×42 and ...

That’s where these 720p Digital Night Vision Binoculars really deliver — and they’re not just fun, they’re also $193 off at the moment. Whether you're in the wilds of the backcountry or ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

The best binoculars with cameras don’t just magnify distant subjects - they let you capture them too. If you spot a rare bird and want to record a sighting, you could try digiscoping with a spotting ...

Focal has announced the Bathys MG, its upcoming Bluetooth headphones, scheduled for release in April 2025. The headphones use magnesium drivers with “M”-shaped domes, aimed at delivering ...

Separately, you can observe the sun with a telescope, binoculars or camera that has a special solar filter on the front, which acts the same way eclipse glasses would. Don’t look at the sun ...

The best compact binoculars let you get a closer look at distant subjects without the bulk of larger models - no need for an extra bag or rucksack. We've rounded up the top options in our guide below.

Regular sunglasses are not safe for viewing the eclipse. "Do NOT look at the sun through a camera lens, telescope, binoculars, or any other optical device while wearing eclipse glasses or using a ...