A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...

Camera lenses are often described as being 'aspherical', but what does it mean, and is it the only way to design a lens? A lot of lenses are spherical, though. What we mean by “spherical” is usually ...

Pinhole photography works by allowing light to pass through a small hole in the body cap. The purpose of this hole is to ...

The world of cameras is vast, and for beginners, a cursory glance alone can present tons of questions. Which of the major camera brands are the worst and best? What kind of photography or videography ...

Camera lens names might look like gibberish, but they have meaning. We decode the naming conventions of 11 lens manufacturers, including Canon, Fujifilm, Nikon, and other major brands. Images, and the ...

Image: Nikon While Nikon lens names may not be the most complicated out there (that award probably goes to Tamron), they ...

We may receive a commission on purchases made from links. Most photographers will start out with zoom lenses, but the more serious you get about the hobby, the more likely you are to seek out ...

Nikon has announced the Nikkor Z DX Micro 35mm F1.7, an APS-C macro lens with a roughly 53mm equiv. focal length and the ...

Most optometrists are familiar with pseudoexfoliation, a flaking anterior lens capsule that signals a higher risk for glaucoma, loose zonules and even cardiovascular disease and dementia, according to ...