11mm not 10mm?
and f/4 not 3.5?
sigma has 8-16 f/4-5.6
well the EOS M world is uninteresting so i wouldn't expect a surprise lens, but 11-22 IS? why not a smaller 10-22? and who needs IS with such a lens?
a very pleasant surprise would a be an 8mm f/3.5 pancake but 11-22?
Bodies: 5D3 + 600D
Lenses: STM 40, EF 50 1.4, EF 85 1.8, EF 100L, EF 24-105L, EF 70-200 2.8 IS II, Samyang 14mm, Samyang 8mm Fisheye, EF-S 10-22, EF-S 15-85 and my old 350D + 18-55 IS II