Roland Denning on what exactly is meant when we say a lens is 'standard' and why that meaning may be rather more fluid than many would like to admit. This might seem a simple question, but what is a ...

Cosina has announced that it is about to launch its fourth manual-focus prime lens for the Fujifilm X-mount range of mirrorless cameras. The Voigtländer ULTRON 27mm F2 gives an effective focal length ...

London, 14 September 2006 – Olympus Corporation, Matsushita Electric Industrial Co., Ltd. (Panasonic) and Sigma Corporation announce the publication of a joint product catalogue that features the full ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio Fitting with a conventional contact lens: ...

The lens you get when you buy a DSLR—generally a standard 18-55mm zoom, or something like it—is designed for some level of versatility but not much beyond that. It doesn't capture particularly sharp ...

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 ...

Essilor Stellest 2.0 lenses with HALT Max technology led to significantly slower axial elongation than standard Essilor Stellest lenses, according to a study published in Translational Vision Science ...