Tamron 18-400mm f/3.5-6.3 Di II for Canon 30D?
Looking for an all-around single lens for my old Canon 30D. Primary use is for wildlife and bird photography. Saw the Tamron 18-400mm f/3.5-6.3 Di II and with the range from wide-angle to tele it looked like it might be a good choice. Will it work ...