New Lens: Canon EF 70-200mm f/2.8 L USM

Yeah so I finally got the chance to upgrade my Canon EF 70-200mm f/4 L USM to the bigger (and heavier) f/2.8 version. Since I have bought this lens for lowlight and concert photos IS (Image Stabilization) is'nt an option. I got the f/2.8 at a very reasonably price due to some cosmetic scares.

Here is a quick photo to compare the f/4 with the f/2.8.