Zacuto's famous Z-Finder now in a mount that fits the BlackMagic Pocket Cinema Camera. We include the 0 Diopter, which means it only magnifies the screen on the back of the camera. It makes the BMPC's screen actually usable! We ship the Z-finder with a sticky mount frame that is designed to be used ONLY with the BMPC. Our BlackMagic Pocket Cameras come with a mount pre-installed to the camera.