Camera Adapter Ring for Pentax 67 Mount Lens to Sony Alpha AF Mount Camera A900 A850 A580 A450 All Pentax 67 Mount Lenses All Sony Alpha Camera (AF Mount) (Such as: Sony A900, A850, A580, A450, A390, A290, A700, A500, A380, A350, A330, A300, A230, A200, A100 DSLR etc) (Such as: Sony A77, A65, A55, A35, A33 SLT etc) Camera Adapter Ring for Pentax 67 Mount Lens to Sony Alpha AF Mount Camera