This is a new, unused SHOTEN LM-SE M (L) helicoid mount adapter (Leica M to Sony E). This popular adapter allows you to use Leica M mount lenses on Sony E mount cameras. It features a precision helicoid, enabling a wide range of focus from infinity to macro photography. I purchased this new and have never used it. I am selling it due to a change in my camera mount. ■ Product Details • Brand: SHOTEN • Model: LM-SE M (L) • Type: Helicoid mount adapter • Included: Original box ※ Immediate purchase is welcome. Please feel free to comment if you have any questions.