Ricoh Theta Z1 360 Camera Great condition. hardley used. Comes with case & cable The Ricoh Theta Z1 camera is the flagship 360-degree camera in the Ricoh range. If you want to produce high-quality 360-degree videos and images, this camera should be at the top of your wishlist. This high-quality camera utilises a large 23MP 1-inch image sensor, which performs impressively even in low-light conditions, and it also features advanced stitching technology. The new lens unit of this camera reduces flare and ghosting and features selectable apertures.