Hello all, I'm interested in picking up a fisheye for my 40D. As I'm sure everyone knows about the problems with crop sensors and wide angles, I'm wondering if there is a wider alternative to the Canon 15mm fisheye. I did see that Sigma makes a 3.5mm circular fisheye and a 8mm fisheye meant for crop sensors. Sigma specifies 180 coverage, however, I'm thinking thats before the crop conversion. Which would bring me right back to the Canon. Any thoughts are appreciated thanks, dancam.
, I'm wondering if there is a wider alternative to the Canon 15mm fisheye. I did see that Sigma makes a 3.5mm circular fisheye and a 8mm fisheye meant for crop sensors. Sigma specifies 180 coverage, however, I'm thinking thats before the crop conversion. Which would bring me right back to the Canon. Any thoughts are appreciated thanks, dancam.