EF 70-200mm f/2.8L IS II USM
Arguably the finest telephoto zoom lens for SLRs currently available in the world, and a superb choice for any professionally-oriented telephoto applications where image quality and good available light performance are needed. Its combination of f/2.8 constant aperture and Image Stabilization (now with 4 stops of correction) make it a powerful answer for low-light work. AF speed is great, so it's right at home with indoor sports or moving subjects. And, it's compatible with all Canon EF 1.4x and 2x tele extenders, including the latest "version III" units.
- Simply outstanding lens for so many professional uses and users: portraits, fashion, studio work, event shooting on location, weddings, indoor sports, photojournalism, or critical business use where sharpness is vital
- Superb optical and mechanical build quality
- Even more effective telephoto power when used on smaller-sensor digital SLR bodies: 90–260mm (equivalent) when used on any EOS-1D model, and 112–320mm (equivalent) with APS-C sensor cameras (EOS 7D, etc.)
- Now focuses about 1 foot closer than its predecessor (down to 3.9 feet/1.2m); fills the frame with a subject about 6.7x4.5 inches (1.7x1.2cm) in size, when used on a full-frame camera