Kit
Senior Member
For some reason, many pple seem to have the thinking that Sigma 12-24 is a DX lens...
Yes. Sigma 12-24 is a full-frame lens. (Link here: http://www.sigmaphoto.com/product/12-24mm-f45-56-dg-hsm-ii) And yes, if you think 14mm on the Nikon 14-24 is wide, 12mm is much wider(looking through the Sigma 12-24 lens, 17mm seems 'normal'). Although recently beaten by Canon's 11-24mm f4 at 11mm FF, but still costs only 1/3 (or less) the compared to Canon. But then being wider than Nikon's by 2mm and Tamron's by 3mm, I tend to get a lot more empty space in my composition, so it challenges me to frame my shots in a way that I use up all the empty spaces as much as possible.![]()
If you are struggling to "fill up empty spaces", you don't need that wide.