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 ...

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 ...

Go shopping for a smartphone today and one of the features you’ll want to pay close attention to is the rear-facing camera, which may come with multiple lenses. Each camera has a lens for directing ...

Everyone’s favorite Paris-based photo editing software outfit, DxO Labs, has just bolstered its already coveted optical ...

Modern iPhones come equipped with a versatile array of lenses, each designed to cater to specific photography needs. The available lenses typically include: By familiarizing yourself with these lens ...

When you use DPReview links to buy products, the site may earn a commission. Updated October 1, 2025 Fixed lens cameras may be a bit niche, but there's a reason they're so popular amongst ...

To check for dust on your sensor, use the longest focal length or zoom setting of your lens, focus to infinity, and use a narrow aperture of around f/16. Take a few shots of a blank area of sky and ...