Extension Bellows for Canon with FL mount (for ex. Canon FT), in very good shape.
 This robust device made in Japan in the 1970's can be fixed on a tripod and moved forward or backwards with a setting wheel. A second wheel allows folding or unfolding the flexible bellow.
With FL mount, for example Canon FT camera, settings (focus, aperture, shutter speed) have to be done manually.

FL = The extension tube is designed for Canon 35mm film SLR (Single Lens Reflex) cameras with Canon FL mount. The FD mount replaced in 1971 the Canon FL lens mount.

Weight :  670 g (900 g with shipment packing)