Try rotating the lens to infinity while in manual focus mode. Then switch the camera to autofocus and try to rotate the lens barrel manually. After that, see if autofocus works.
On 6/27/05, John Whittingham <[EMAIL PROTECTED]> wrote: > I have a Pentax FA* 85mm f/1.4 with a slight problem, when the lens is used > in manual focus and then swithched back to AF the AF will not work until the > lens is removed and the drive coupling shaft rotated with a small screwdriver > until a click can be heard. > > Can anyone tell me if this is a common problem and how much it would cost to > have rectified? Also any opinion on the optical performance would be > appreciated as I haven't had chance to use the lens yet. > > Best regards, > > John > > > > -- Scott Loveless http://www.twosixteen.com -- "You have to hold the button down" -Arnold Newman
