The Canon EF 100-400 f/4.5-5.6L IS
A new rumor in the long series of EF 100-400 f/4.5-5.6L IS replacement rumors showed up on the web.
It is said that the next “L” lens Canon will announce will the replacement for the EF 100-400 f/4.5-5.6L IS. No specs so far. The new lens is expected to be announced after or shortly before the EOS 7D replacement. The 7D replacement is rumored for Photokina 2014 (September), so the lens may be announced around this time.