
Originally Posted by
Dave Throgmartin
I'd have to say the Tamron is likely more targeted at the 70D, 60D, and Rebel crowd. As you go up the class of camera scale most folks will opt for higher grade lenses. It's horses for courses as they say. Some 5D users may pick it, but I would expect there to be fewer of them that do. I can't imagine seeing a modern 1D with this lens.