Contax G 28mm f2.8 Biogon Convert To Leica M Helicoid (no Lens).

This helicoid is for G28 lens convert to Leica M, you may DIY easily. Lens can be reversed and back to G mount. You may check the youtube video Contax G 28 convert to Leica M , show how to do it step by step.

Helicoid is brand new and all sold metal, focusing smooth and com with rear cap and rubber ring tool. Contain 0.1 0.2 0.3mm shims to adjust focus.

Photo 2 show this sales package,

photo 4-12 shows helicoid with lens and camera. Lens unit and cameras are for display only not including in this sales.

This sales package ship out from Taiwan via postal registered mail or EMS, depend on your location.