[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...

*Note: Buffer clearing times measured with a SanDisk Extreme Pro 32GB (90MB/s) CompactFlash card. Slower cards will produce correspondingly slower clearing times. Slow cards may also limit length ...

The Canon 7D Mark II was released in November 2014 and is sold in both a body-only model with a retail price of $1,799 or with the EF-S 18-135mm f/3.5-5.6 IS STM lens for $2,149. You can also save ...

Value For Money The Sigma AF 10-18mm f/2.8 DC DN Contemporary lens is priced at £649. This is fairly unique, although Canon do offer an alternative of their own, the Canon RF-S 10-18mm f/4.5-6.3 ...

The taller the column, the better the lens performance. CA (Chromatic Aberration) is very well controlled at the centre, all the way through the focal length range. The edges do show CA ...

Every week Photo Review evaluates the latest digital imaging equipment. Our independent product tests use objective benchmark software that is internationally recognised. Photo Review Editor’s Choice ...

Skip to trip to the doctor's office and get contact lenses delivered straight to your door with the best places to buy contacts online. Nasha is a Managing Editor for CNET, overseeing our sleep ...

Sigma's CEO Kazuto Yamaki has spoken in depth about the development of a pair of new lenses in a Youtube interview with ...

The focus is on quality and video. Three of the four RF lenses presented belong to Canon's so-called hybrid L models. These are lenses that have been optimized to not only deliver high quality for ...

Ten years ago, the Canon 7D Mark II was launched – and in many people's minds, it was the very best camera for wildlife photography. Of course, a decade is a lifetime in camera years.

mirrorless interchangeable lens cameras, and cinema cameras from manufacturers including Canon, Fujifilm, Leica, LUMIX, Nikon, SIGMA and Sony. "The 'It Just Clicks' campaign aims to connect ...

The traditional full line pharmacy wholesale distribution business, retail and private label products. Also has national Presence in the hospital pharmacy distribution market, and through its ...