Olympus  M. 6V Power Pack 2,  for Winder 1 & 2 and also for Modelling Lamps.
M. 6V Power Pack 2 are pocketable external power units for Winder 1 and Winder 2.
These units allow operation of the Winders in extreme low temperatures.
They can also be used to power the modelling lamps of the Macro Flashes.

Please see my other om items for auction postage discounts apply.