Hi I just bought a K-30 and would like to know following:
1- do i have to worry about focusing motor being on the lens or not? I know that in Canon or Nikon entry level cameras you need a motor in the lens, otherwhise the camera will not autofocus. Is this is the same for Pentax K-30?
2- what do i need to look for in a lens to be able to autofocus?
3- What does the K-30 have to autofocus? I think I read screw? what does this mean in when compared to whatever canon and Nikon use (if they have something different)?
4- I Know that K-30 has K mount lenses, However, I know that you can use older lenses as well.
......a) what lenses can I use? K? what else?
......b) What can/can't I do with the lenses mentioned in a). autofocus? aperture?
Thanks a lot in advance for your help!!!