Originally Posted by kenyee 
Dum question, but where is this menu option? I thought one of the new features of the K20D was that you could turn it off and tell it to use its first guess at focusing position?
I searched DPR and this forum for this and couldn't find mention of it...
p.s., FWIW, I don't think the K20D is faster than the K10D in low light...feels the same to me...
G'day Kenyee,
Go to your custom menu......scroll through until you find "catch in focus"...which will be set to 'OFF' by default....activate it, ...and away you go.
Cheers