Hasselblad 1991 E12-CC A12-TCC Film Back Black (30317). Condition - 2E [5230].

This back is usable on all Hasselblad 'V' cameras. From the earliest 500C to the latest 205FCC. It has a set of electrical contacts to communicate the film speed to the built in meter of the 200 cameras. In addition, there is a zone system index dial allowing a -4 to +3 compensation to be set. Included:This back has a matching insert. Backs and inserts were finely adjusted as a pair at the factory, to ensure a perfect image. The inserts were marked with the serial number so that they could be identified.