Originally posted by emr Just to confuse things a bit: how much better is a DA* 16-50 than a DA 16-45? Or is there a thread already comparing them?
Going by the plain numbers, not much, if at all (at least at f4 anyway). Apparently the 16-50 is sharper in the centre, but softer at the edges.
I don't own a 16-45 so I can't comment on that, but the 16-50 certainly produces stunning colours - go check out some of the landscapes people have captured with it in the PPG.
Like the 16-45 the 16-50 also casts a shadow with the built in flash. The 16-50 is really well built - it feels like you could beat a Canon kit lens to death with it, and then use it to take photos of the remains! MF on the 16-50 is also pretty good for an autofocus zoom, plus you get SDM which while debatable in terms of speed improvement is nearly silent. In theory, the 16-50 should have slightly better autofocus in poor light due to the larger maximum aperture. And of course, the 16-50 is waterproofed.