I've done some reading and found that my trusty Sigma 10-20 4-5.6 DC HSM is an EF mount that can work safely on my new FF body (i.e. not like an EFS where the mirror will clang the back element).
It vignettes massively, but creates fun square cropped fisheye style images that seem to be nice economical way to do get that fisheye effect without forking out on a dedicated lens that I'll only use once in a blue moon.
Interested if anyone else is making use of this particular bodge? Or doing similar experiments? Any examples?
« Last Edit: April 25, 2012, 07:04:37 AM by adebrophy »
5D mk ii, 40D, Canon 24-105 L, Canon 100 f2.8 L, Canon 135 f2 L, Canon 40mm f2.8, Canon 70-200 f4L, Canon 50 f1.8, Canon 600 EX RT, 2x Canon 430ii