10-28-2010, 02:48 AM
That is interesting point. I own Canon so there is no alternative beside getting Tamron 70-300mm VC. Canon's 70-300mm IS lags behind Nikon's and Tamron's especially wide open which I use the most. There is no Tamron lens available for Canon's mount yet. I read a lot of reviews from the owners of this lens who also have experience with Nikon, mentioning that Tamron surpasses image quality especially from 200-300mm wide open.