It's lens based - if they have the good and proper ring motor you can
do it. Almost every L lens has it. Can't remember the exceptions.
Some micro-motor USM lenses can, like the 24-85mm but not all.
Otherwise, you switch to MF on the lens body.
Andrew Fildes
afildes@xxxxxxxxxxxxx
On 03/11/2007, at 1:51 AM, Chuck Norcutt wrote:
> I do know
> that some Canon lenses have what's called Full Time Manual Focus
> (FTMF)
> which allows manually tweaking the autofocus but I don't think all of
> them do.
==============================================
List usage info: http://www.zuikoholic.com
List nannies: olympusadmin@xxxxxxxxxx
==============================================
|