Leica Winder M4-2  type_Manuals & Brochures 5 lens is an unusual

5 lens is an unusual "transitional" Elmar lens with a serial number that theoretically falls in to the Hektor range

Mamiya-Sekor C 180mm f4

Ball lock is secure

It features a trick hybrid electro-mechanical shutter with speeds from 1s to 1/4000s (plus Bulb) and aperture-priority autoexposure

Original Leitz instructional manual for the Leica-meter MR

Leica Winder M4-2 &nbsptype_Manuals & Brochures 5 lens is an unusualThe Leica Winder M4 2 attaches to compatible Leica M cameras and makes them loud. Serial 08465, so this one has a maximum of 2fps advance. In very good cosmetic condition overall, with a bit of a waxy texture to the leatherette, one small ding on corner of the battery holder. Works, but these have a reputation for being a bit rough on cameras, so use at your own risk.