Summitar, Summar, Hektor 50mm compatible Leitz: NOOKY-HESUM An accessory that can be attached between the lens and the camera to enable close-up photography up to approximately 50cm. This is the "HESUM" NOOKY, compatible with Barnack Leica / Hektor, Summar, and Summitar 50mm lenses. The exterior is also in beautiful condition, and the helicoid movement is problem-free. The condition is unbelievable for something about 70-80 years old. Please check the photos. A rear cap is included as an accessory. ☆Accessories Rear cap *Please purchase with an understanding that this is a used item. *No claims, no returns, please. *Photography props are not included. Only items listed in the accessories section are included.