The Canon 18-55mm IS kit lens is so cheap, Canon are effectively giving it away, when you buy this DSLR, but should you? The post The Canon 18-55mm lens is almost free if you buy this DSLR appeared ...
Sigma has launched two fast-aperture prime lenses for Canon mirrorless cameras; the 16mm F1.4 DC DN Contemporary and 23mm F1.4 DC DN Contemporary. They join four other Sigma lenses available for ...
[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 ...