you might use a wide-angle lens to make rooms look bigger when you’re listing an apartment on Craigslist or selling your house.) The Canon EF-S 10-18mm f/4.5-5.6 IS STM (16mm to 30mm equivalent ...

T he best Canon EF lenses constitute a big, broad category. Wide-angle zooms, high-quality super-telephotos, pin-sharp macro lenses, budget-friendly travel-zooms – you name it, the Canon EF ...

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with in-camera corrections switched off, as far as we can know anyway. Central results are very ...

[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 ...