This Henry's bellows set includes a bellows, focusing rail, and slide duplicator attachment, plus a double cable release. This is a good quality metal accessory designed for M42 thread mount cameras and lenses, allowing for very high magnification macro shooting, as well as film copying with the included accessory. Also included with this bellows: some lens thread adapters to use the slide copying attachment on lenses with front thread diameters of 49 and 52mm, in addition to the standard 55mm. Lens and camera, both required for use, are sold separately. In excellent condition.