Canon Rumors reported a couple of days ago that Canon are working on a 400m f/4.5 IS:
http://www.canonrumors.com/2009/07/ef-400-f4-5l-is-cr1/
The rumor is low probability though (CR1) so, of course!, take it with a (big!) grain of salt.
Tony
Canon Rumors reported a couple of days ago that Canon are working on a 400m f/4.5 IS:
http://www.canonrumors.com/2009/07/ef-400-f4-5l-is-cr1/
The rumor is low probability though (CR1) so, of course!, take it with a (big!) grain of salt.
Tony