I realised I've got one too many items of close-up equipment, so here it is. The bellows unit is in super condition and complete with M42 front and rear mounts and an M39 to M42 adapter for the lens. The lens has its original keeper lens cap and box. Its diaphragm works smoothly and its glasses are clean. A slide holder is also included but I forgot to photograph it. The whole is contained in the original BPM box.