Hello /p/.Im about to buy a new fisheye lense, but im not sure which i should take. I got a Canon XTi/400d.Currently im looking at 8mm F3.5 from Sigma, and the new 10mm F2.8 EX from Sigma aswell. When i look at Canon, i can only find a 15mm Fisheye, and im afraid i wont get such a great "fisheye" effect since im not on a fullframe with 15mm, am i wrong?I hope you can give me some advices.Cheers.
Buy a circular one. It will look crazy. You'll use it twice and then it will get boring and you'll never use it again, but that is besides the point.