Up for sale battery box from Mg 42 optical sight MGZ 40 model. 

M.G.Z. 40 sight used to have reticle illumination , which were provided 

by the light cable with little lamp on the end and fitted to battery box from the other.

The box offered is very nice relic condition , it still has all bekelite connection parts inside. 

The bottom is weak point , but overall very nice looking and strong condtion. please check teh pics.