Carl Zeiss in Jena G.Z.IIII

Pre WWI G.Z.IIII Prismatic scope or “Teleweit” made by Carl Zeiss in Jena. This sight was one of the very first telescopic sights made by Zeiss in the early 1900’s. These scopes, going from the model GZ I to GZ IV, were the ancestors of the high quality sniper scopes used in later wars.