First of all, I'm no people shooter, I prefer non-sentient subjects like trees and mountains... OTOH, I'm not so great at socializing, esp. with people who I would only meet at events like a baby shower for my wife's niece (and therefore have nothing to talk about with) - so in this case pretending to be an event shooter keeps me from having to socialize...and the family gets a free photog. win/win.
I've considered my K200d to mis-focus a bit, and in the wild I generally MF most of the time, but in this case I decided to test out AF - I find when a big lens is pointed at someone for too long (while I MF the short-throw Tamron) they tend to notice, and start acting strange (or turning away), so AF is better for candids.
I was shooting inside a church/meeting hall (or something - think low budget wedding reception), with generally dim light. Hand held, ISO 1250 (trying to cut back on the grain a bit vs. 1600 - can't wait for the K20D), f/2.8
I found the AF to work better than expected, with generally usable shots. AF was quick and accurate in general, and hunting was rare, but when it did hunt, it took a while to cycle back from close focus.
Overall, I'm really loving the versatility of this lens.
EDIT: added exif links.
Last edited by heliphoto; 11-10-2008 at 11:25 AM.
Reason: added exif links...