I picked up one of the Olympus epm2 cameras that have been going for cheap lately. I currently have a pentax kx and this lens- SMC Pentax FA 50mm f1.4
I'm looking for a lens adapter that will allow me to use my pentax lenses on the Olympus. Will a cheap one from eBay suffice or is it better to get a quality one?
I'm guessing that autofocus won't work when using one of these adapters?