The original Blackmagic Pocket Cinema Camera is a tiny camera designed to do one thing: shoot really high quality full HD video. It doesn't take pictures, it doesn't have a bunch of scene modes, and the menu is definitely not designed for beginners. Also, the battery lasts like 15 minutes. THAT SAID, the video output, in either ProRES or RAW modes, is fantastic, and that's why this thing exists. The lens mount is Micro Four Thirds; sensor size is Super 16 for use with legacy 16mm motion picture lenses. In excellent condition, this Pocket Cinema Camera includes a battery and AC adapter.