For attaching the Hasselblad Exposure Meter to a Hasselblad square-type lens hood. This then frees up the winding attachment for a rapid winder or for use with the 500EL/M.
For attaching the Hasselblad Exposure Meter to a Hasselblad square-type lens hood. This then frees up the winding attachment for a rapid winder or for use with the 500EL/M.