Canon 24-70mm f/2.8L II
It took me forever to pull the trigger on this amazing lens. I had the first version of the 24-70mm, and it was just okay in comparison to the 50mm f/1.2 or 70-200 f/2.8. Well, the series II of this lens is twice the money and is much improved. I use this lens for all of my videos and most of my photos.