Review: Canon 400mm f/5.6L USM|
Andrew Alexander, The Imaging Resource
(Tuesday, January 27, 2009 - 11:09 EST)
The Canon 400mm f/5.6L USM inspires an interesting debate among Canon users: which is better, the 400mm f/5.6 prime lens, or the 100-400mm f/4.5-5.6 telephoto zoom lens? We've finally tested the Canon 400mm f/5.6L USM prime, and now have some results that will help the debate, one way or another. Click here to read our full review of the Canon 400mm f/5.6L USM.