Thanks for your comments, I will investigate further, I have the camera with grip attached to a b grip belt and it's focusing while I walk, pretty weird really! I'll try leaving it in AF-S and manual and report back btw happens on different lenses, sig 50mm 1.4 and sig 24-60 f2.8 so far

Just bought a k5 bit of a newbie to it all but I have noticed sometimes without touching any buttons etc. The camera is auto focusing all on it's own, is this a fault or do I have a setting wrong? Any comments would be appreciated! Thanks in advance

Hi everybody, just saying hi, will fill in on gear later, gotta dash now, finding this site very useful tho as I am not a natural photographer, just trying to improve!
Catch up later
Bfn