Basically I want to be able to take a wide-angle shot with my current camera, so just wanted to pick your brains to see what you recommend I get. My camera is a Canon EOS 500n linky I intend to get a Canon DSLR (so I can still use my current lenses) at some point in the next few months, so if I'm going to buy a lens I'd prefer it to be one which would fit that too. My current widest angle lens is a Tamron AF28-80mm F/3.5-5.6 Aspherical, but ideally I want to shoot a wider angle. I don't want to spend massive amounts just yet and ideally I need to get it fairly quickly! Any ideas?