Hey guys im looking for a lens to shoot some skate park videos on my 60d. i have a wide angle lens already and i am looking for a long lens with IS to take some nice low aperture video. i have looked over the 24-105 with IS but the F4 is to high for me and im looking for something lower. maybe something such as the 135 f2 or this macro lensso basically, would i be able to shoot video with this mac