The NIKKOR Z 20mm f/1.8 S is a great pick for Nikon users who want to dive into astrophotography. With its wide 20mm focal ...

MONDAY, June 23, 2025 (HealthDay News) -- Capsular tension ring (CTR) implantation is associated with improved stability of the intraocular lens (IOL), according to a review published online June ...

If you want to become a better vlogger, you might need a new camera, smartphone, or drone to add some production value to your videos. Start with the best vlogging cameras we've tested.

Noshaba Shehzad, a Pakistani businesswoman, is accused of running an ISI-backed spy ring in India, using her travel agency to recruit influencers and facilitate covert operations. She allegedly ...

The sensor size is 43.8mm x 32.9mm, and the effective pixel count is approximately 102 million pixels. The lens has a focus ring and an aperture ring.

Learn about types of contact lenses, how to put them in, take them out, clean them, and store them properly with this beginner’s guide from WebMD ...

The Oura Ring is about to be an even more powerful wellness tracker for women’s health. Already the best smart ring you can buy today, Oura is tweaking the algorithm behind the daily Readiness ...

The U.S. military has been using a series of flashlights with right-angled heads for more than 80 years. Here's the reason behind this quirky design.

The Canon RF-S 7.8mm F4 STM Dual Lens in a nutshell With the Canon RF-S 7.8mm lens, Canon is expanding its 3D portfolio and entering a currently almost unoccupied area: 3D close-ups. This enables ...

Canon, working alongside Apple, have created three dual lenses, and one is specifically targeted at Spatial creators: the RF-S 7.8mm STM DUAL lens, for the EOS R7 (APS-C) body.