This is a mount adapter from Leica M mount to Sony E mount. I purchased it new and used it a few times, but I am selling it because I don't use it often. It has been stored in a dehumidified storage box. There are no noticeable scratches or stains, but please understand that it is a used item before purchasing. 【Brand and Model】 The TECHART LM-EA9 is a high-quality mount adapter, specifically designed to enhance lens compatibility. 【Construction and Materials】 The combination of metal and plastic provides both durability and lightness. The precise design allows for smooth installation. 【Included Accessories】 　Original box 　Front and rear caps Thank you for viewing.