I started out using this lens on my 7D, where to be honest, I found the focal length to be a bit 'awkward' - often too long for indoor use (where the f/2.8 is useful), often too short for birds/wildlife. I found it most useful for outdoor event shooting. However, once I added a 5DII to my kit, the 70-200mm focal length became a lot more useful, and the f/2.8, excellent IS system (the first shot below was a 0.5 s exposure taken handheld!), and ISO capabilities of the 5DII make it an extremely versatile lens.
Here are a few shots to start off the thread, the first few from various locations in China, and then a few 'local' shots:
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 95mm, 1/2 s, f/5.6, ISO 100
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 190mm, 1/200 s, f/25, ISO 250
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 70mm, 1/400 s, f/2.8, ISO 100
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 200mm, 1/200 s, f/5.6, ISO 100
EOS 7D, EF 70-200mm f/2.8L II IS USM + EF 1.4x II Extender @ 280mm, 1/2000 s, f/6.3, ISO 3200
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 70mm, 1/640 s, f/2.8, ISO 100
EOS 7D, EF 70-200mm f/2.8L II IS USM @ 200mm, 1/250 s, f/2.8, ISO 200
Here are a few shots to start off the thread, the first few from various locations in China, and then a few 'local' shots:
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 95mm, 1/2 s, f/5.6, ISO 100
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 190mm, 1/200 s, f/25, ISO 250
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 70mm, 1/400 s, f/2.8, ISO 100
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 200mm, 1/200 s, f/5.6, ISO 100
EOS 7D, EF 70-200mm f/2.8L II IS USM + EF 1.4x II Extender @ 280mm, 1/2000 s, f/6.3, ISO 3200
EOS 5D Mark II, EF 70-200mm f/2.8L IS II USM @ 70mm, 1/640 s, f/2.8, ISO 100
EOS 7D, EF 70-200mm f/2.8L II IS USM @ 200mm, 1/250 s, f/2.8, ISO 200