Did I ever say that I HATE autofocus. However I think the content may save this one.
http://www.mindspring.com/~megazip/PESO_--_xpurpose.html Tech. Info.: Pentax *ist-Ds ISO 800 @ 1/800sec smc Pentax-F 70-210mm f4.0-5.6 @ f9.0 (120mm) As usual comments are welcome but may be totally ignored. --When you're worried or in doubt, Run in circles, (scream and shout).
