OLYMPUS Film Camera WINDER 2 Can be used with Olympus film cameras such as OM-1 (MD specification), OM-2, OM-10/20/30/40, etc. WINDER 2 allows for single frame advance and release, as well as continuous advance and release. Operation has been confirmed with my OM-10. The exterior shows signs of rust and paint peeling, so please check the photos. There are no signs of battery leakage in the battery compartment. Included items: Everything in the first photo. Batteries are not included. WINDER 2: 559985 Please understand that this is an old item before purchasing.