Versatile, sturdy, and built with high-quality optics, the Sigma APO 70-200mm F2.8 EX DG OS HSM offers a good value, although it's not exactly cheap.
As full-frame SLRs spread, high-end but not top-end lenses become more important. Nikon just announced a promising new telephoto -- and it's got next-gen vibration reduction, too.
For Photokina, the Japanese lensmaker announces it's brought image stabilization to two lenses geared for full-frame SLRs. They'll work on Canon, Sony, and Nikon cameras.
Canon today announced the EF 70-200mm f2.8L IS II USM lens, a successor to its EF 70-200mm f2.8L IS USM lens that was launched in 2008.
The Canon EF 70-200mm f4 IS USM L lens is a professional grade 70-200mm lens without the size and heft, as well as price, as found in f2.8 versions.