A leaker has claimed that Apple is testing an add-on lens for its iPhones. But why hasn't Samsung adopted this just yet?

The Tele Conversion Lens (TCL) gives X100 series photographers a 50mm equivalent focal length. Image: Viltrox Viltrox has announced two conversion lenses for the Fujifilm X100 series of cameras. The ...

Viltrox looks set to launch two new conversion lenses for Fujifilm X100-series cameras. Currently little is known about them, apart from teaser images released on the official Viltrox Weibo page, but ...

The lens manufacturer has launched its Mount Conversion service, which will let you update any of its newer lenses to a compatible mount on demand. I've been reviewing hardware and software, devising ...

Photographers using Fujifilm's X100 and X100S will soon be able to get closer to the action, without getting closer to the action, after Fujifilm revealed a tele-conversion lens for the popular ...

The iPhone’s camera is plenty powerful, but it does have limitations. Because it has a fixed focal length, it can’t produce images that are truly telephoto or wide-angle, for instance. Luckily for ...

Last month we tested the first of the new full-frame Zeiss Milvus lenses, the 85mm f/1.4, and loved its sharpness and lack of distortion. This month we test another one, the Zeiss Milvus Distagon T* ...

An outline of our review philosophy and test procedures to compare the performance of cameras and lenses. Our underlying objective has been to set up a system that enables us to compare like with like ...