Thank you for viewing. I am selling the SHOTEN Mount Adapter for Leica M lenses to Nikon Z bodies with helicoid, LM-NZ M EX Black. This product costs 25,200 yen at the Focus Camera online store. I purchased this new in September 2025 from "Focus Camera" on Rakuten Ichiba. I have only attached and detached it indoors about twice, and it has never been used outdoors. The operation is completely problem-free, and it is in excellent condition, just like new. Please check the photos for the condition of the mount adapter itself. It has always been stored in a dehumidified storage unit with proper humidity control. The accessories include the mount adapter body, the original front cap, the original rear cap, a storage bag, a plastic case, and the outer box, all complete. There are no scratches on the exterior, but please understand that it has been handled by a person. Please refrain from purchasing if you are extremely sensitive. We are sorry, but returns are not accepted. We hope you will consider it.