Contax Auto Extension BellowsThis Contax Extension Bellows set includes the bellows (with a versatile tilt shift front standard), a slide copying device, and a detachable focusing rail. For macro or camera based film scanning*, this is a pretty solid setup in excellent condition. Mounts front and rear are Contax Yashica SLR. * use in a film scanning setup requires a camera, lens, adapter, and additional software, none of which are included here.