Just ordered a Pro-Optic(Samyang) 8mm 3.5 fisheye! wooooo http://www.lenstip.com/160.1-Lens_review-Samyang_8_mm_f_3.5_Aspherical_IF_MC_Fish-eye_Introduction.html Same lens is sold under Rokinon, Promaster, Opteka, Vivitar, Bower, etc etc, but all are Samyang made. It gives full 180(167 on Canon, stupid 1.6 crop)…