Just a few days ahead of the official announcement, full specs have leaked on a new 13-30mm lens from Tamron.
Tamron SP 15 – 30 mm F...
I need a new telephoto zoom lens for my Canon 40D.
Research has now boiled down to one of those two:
Canon EF 100-400mm f/4.5-5.6L is ii usm
Separate names with a comma.