Another updateCanon has officially announced the new Canon EF 500 f/4L IS II and Canon EF 600 f/4L IS II will become available in May 2012.
I think this is only the 4th date given for release and probably the last.
cr
B&H has them online for delivery in April:600mm = $13K500mm = $10.5K
Here is the Canon link to the 600mm.http://usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_600mm_f_4l_is_ii_usm
Quote from: photochemist on February 19, 2012, 12:35:19 AMHere is the Canon link to the 600mm.http://usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_600mm_f_4l_is_ii_usmSo how does that help us with the issue at hand? There is no mention of any date on that page.Other than the fact there is no official announcement yet...At the time, there it was in question whether this was even official at Canon. My link proved that it was not a rumor but actually on Canon's web site. I'm sorry it was not helpful to you.