pentax Fa 75 - 320 lens

Can anyone advise, can i fit an older film lens (pentax Fa 75 to 320) to my gx 10 and will it autofocus. I have updated the camera to ver 1.3 flash bios.

I currently have the 18 to 55 and 50 to 200 kit lenses, i am looking for a little more reach the 320 would give me this, but i am not up to manual focus with the sports shots that i am trying to take.

please help

mark suds

Short answer; yes.

Do you mean the 80-320mm? A nice lens, well worth using on a modern DSLR.

Shameless plug ...

Works fine on my K10D.

Utterly shameless.....what a disgrace!