16-50pz on F3.
If you want in-camera correction of images you'll want to make sure your firmware is up to date. I have an F3 and remember seeing this:
http://esupport.sony.com/US/p/swu-download.pl?mdl=NEXF3&upd_id=8481&os_group_id=24 (Note that if you aren't using a US Camera I have no clue if it's a good idea to use this link)
|High Altitude Rocky Mountain Railroad by cjf2|
from On the Rails...
|Evening at the lake. by Murat ÜNSAL|