Snap is quickly becoming the gold standard for augmented reality. About a year ago, the company released new ground segmentation Lenses. Since then the company has focused increasingly on expanding ...

Most photography books and camera user manuals begin with a quick tutorial on the correct ways to hold a camera. They usually tell you to bring your elbows to your side, and use your left hand to ...

A few days ago I checked aisle after aisle of gardening merchandise at my local large-chain building-supply store. There, amid pesticides, fertilizers and other familiar products, I searched for ...

There are garage-sale bargains to be had, as long as you know what you’re looking for. If you don’t, it’s safest to stick with retailers that individually grade and photograph second-hand lenses, and ...

Just because you have a fancy new DSLR, it doesn’t mean you are limited to fancy new DSLR lenses. In the olden days, all you had to worry about was whether a lens would fit your camera. Now you need ...

Looking for the best second-hand lenses to expand your camera collection? The second-hand market is particularly buoyant with price and supply issues affecting the camera and technology sectors.

Investors have bought into MediPrint Ophthalmics’ vision for drug delivery contact lenses. With a phase 2b of its lead glaucoma asset looming into view, MediPrint has pulled together a series A to ...

The F-number of a photographic lens is a measure of its light-gathering ability, and is expressed as its aperture diameter divided by its focal length. Lenses with low F-numbers are prized by ...

Computational models offer 3D insights for optimal intraocular lens selection post-LASIK Technology enables patients to visualize lens options, enhancing surgical planning Researchers extend their ...