So I have a 500d, which I learnt has a cropped body @ 1.6?
I'm actually considering wide angle lens. So would it be correct to say that the 10-22mm lens would be a 16-35.2mm lens instead because of the crop factor?
So would it be advisable to buy wider ones like for example a 11-16mm (or whatever they have out there)?
And wouldn't a fish eye of 8mm be 12.8mm making it less of a fish eye?