Engadget's experienced editorial team has tested and reviewed hundreds of digital cameras and photography gear over the past 20 years to help you find the best options available.

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

At Mobile World Congress 2025, Xiaomi showcased a Modular Optical System (MOS) that magnetically attaches a lens to a custom Xiaomi 15. It's like a Moto Mod, but with a full-fledged, working ...

Learn more› By Erin Roberts We will soon update this guide to focus entirely on Canon RF-mount mirrorless lenses, following the structure of our Nikon Z-mount lens guide. Keep an eye out for new ...

Fujifilm was one of the first camera makers to embrace mirrorless systems and has one of the most well-established lens libraries. These are the best we've tested. Images, and the devices that ...

With an expansive E-mount lens ecosystem now addressing earlier gaps, Sony’s place at the top of the mirrorless market feels well earned. Nikon has also made significant strides with the release of ...

In this guide, I've assembled my picks of the best portrait lenses for Nikon cameras, no matter whether you shoot with a Nikon DSLR, Z-mount mirrorless, or have gone for a full-frame (FX) sensor or ...

The reason for this? The Z-mount. Nikon’s mirrorless lens mount was introduced in 2018 with the first Z-series cameras, and improves over the F-mount in many ways. Not only is its diameter ...

Eye health company Bausch & Lomb is recalling some of its intraocular lenses over possible safety concerns. The voluntary recall comes after the company “received reports of complications ...

The best Nikon-fit superzoom lenses give you ultimate convenience and versatility, stretching from wide-angle to super-telephoto for shooting just about anything With one of the best superzoom lenses ...

Currently, the Z5 with 24-50mm lens is around $1,300 / £1,200 at leading retailers, while the Nikon Z6 III, the next model up in the firm’s full-frame line-up, is around $2,200 / £2,200 for ...

Value For Money The Nikkor Z 35mm f/1.2S lens is priced at £2899.00 Also for Nikon Z: Sigma 35mm f/1.2 DG DN Art, £1339 Voigtlander D Nokton 35mm f/1.2, £549 There are two other Nikkor Z f/1.2 ...