As you start to shop for lenses, you'll come across the terms "prime" and "zoom." But as with most gear decisions, understanding what those are, what their impact is and what you should choose isn't ...

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 ...

When you use DPReview links to buy products, the site may earn a commission. The key to the Canon RF 20-50mm F4 L IS USM PZ ...

Most people buying an interchangeable-lens camera for the first time will opt for the ‘kit’ lens bundled with the camera. When you’re buying an entry- or mid-level camera, it’s a convenient way to get ...

Most kit lenses are very versatile. At the wide end they’re useful for capturing landscapes, while at the tele position, they become handy portrait lenses. In between, you can use them for group ...