The best new lenses from Sony, Canon, Nikon and more.

An intraocular lens that can be adjusted after cataract surgery has better outcomes for meeting target vision than other ...

In the underwater world, sound is the primary means of communication, as light quickly fades. A Korean research team has ...

If you are a Hackaday reader, you probably know what a Fresnel lens is. You find them in everything from overhead projectors to VR headsets. While it seems commonplace now, the Fresnel lens was an ...

Conceived as a classic, soul-stirring trio for full frame and VistaVision PL/EF cinema systems, the premier set includes ...

Using 3D printing and porous silicon, researchers at the University of Illinois Urbana-Champaign have developed compact, visible wavelength achromats that are essential for miniaturized and ...

Lenticular lenses are a type of lens used to make eyeglasses. They’re rarely used, but they can be of great benefit when you need them. Eyeglass manufacturers produce these lenses to correct severe ...

From evening drives to navigating a house or a park in the dark, there are so many situations where it'd be handy to slip on a simple pair of night-vision lenses and the world that's beyond human ...

If you're looking for an artsy aesthetic in your images, Lensbaby's Optic Swap system is a great place to start. From the Composer Pro II to the Sweet 50, these are the top housing and lens options we ...

Lens caps are important for protecting expensive camera lenses from damage. Dust, grit, and other nasty things will all quickly spoil the quality of a shot, and can even permanently damage a lens if ...