Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG, built to work with a Sigma camera using the SA mount. As it turns out, the SA mount is actually based on the Canon EF ...

Central sharpness is excellent from f/1.4 all the way through to f/5.6 and very good from ... with low figures that are a credit to Sigma for such a wide-angle lens. Chromatic aberration (CA ...

Dimensions(Length x Diameter) 219mm x 104.4mm / 8.6 in. x 4.1 in. Weight 1970g / 69.5 oz. Notes Image Stabilized. Available AF Mounts: Canon, Nikon, Pentax, Sigma, Sony. Included Accessories: Case ...

At 18mm, central sharpness is excellent from f/2.8 to f/8, very good at f/11 and f/16 and soft at f/22. The edges are very good at f/2.8 and f/4, excellent at f/5.6 and f/8, very good at f/11 ...

Expanded functionality with Nikon F-mount lens adapter The Nikon FT-1 adapter allows you to attach many Nikon AF-S DSLR lenses and achieve autofocus capabilities, although we found that there were ...

Jump to: Specifications Price Design & Handling Performance Verdict Alternatives At the time of testing this new Sigma lens ... own-brand Canon RF-S 10-18mm f/4.5-6.3 IS STM.

you can be sure of finding the best Nikon camera for you below – check our list to discover more. Top 3 picks The summary below will give you an instant overview of the best Nikon camera options ...

Ferrari said it will only produce 799 of the special-edition models, and each has already been spoken for, despite the $3.9 million base price. The F80 features a six-cylinder, three-liter full ...

Ferrari said it will only make 799 examples of the F80, and the cars will start at an eye-watering 3.6 million euros, or $3.9 million. Ferrari shares pulled higher today following news of the F80.

Nikon Corp.’s shares surged ... wear maker EssilorLuxottica SA has taken a 5.1% stake in the smaller Japanese rival to ASML Holding NV. as much as 10.2% before closing 7.9% higher in Tokyo ...