Hi all photogs of MR. I'm looking to buy a lens as a gift for a relative's 5D mk3 (disclaimer: it will be theirs but I will get to use it on occasion as well). I'm not much of a photographer, I understand how to shoot, I just don't do it often enough to be practiced. That said, I don't know how to pick a lens. So the current 'workhorse' is a Canon 28-200 3.5-something zoom lens, and it seems to serve the purpose. But I'm not sure it's well suited to portrait photography. So I guess I've been looking at some primes. My current shortlist is the (new?) 35mm f/2 IS USM and the 50mm f/1.4. I couldn't get a local price (Australia) for the 35. But the 50mm is well within my budget. Any thoughts would be greatly appreciated Sam.