10-10-2011, 12:20 PM
Looks like a classic catch, not unlike the perennial question "24-70 or 24-105?" <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt='' /> Depends on what is more important: longer range or brighter aperture (the build quality apparently comes into the equation as well).