Thank you for viewing. This is a SHOTEN (Seisoku Kogaku) L.M-S.E MACRO (L) mount adapter. It's an adapter for attaching Leica M (VM) mount lenses to Sony E-mount cameras, and it incorporates a helicoid (extension) mechanism, allowing you to shorten the minimum focusing distance for **close-up photography (macro-like expression)**. • Brand: SHOTEN • Model Name: L.M-S.E MACRO (L) • Type: Mount Adapter (with helicoid) • Compatibility: Leica M/VM mount lenses → Sony E-mount bodies (full-frame/APS-C) • Accessories: Box, plastic case • Purchase Route: Purchased used (unused by me) • Shipping: Shipped within 24 hours of payment confirmation (as quickly as possible) 【Product Highlights】 • By extending the helicoid, you can get closer to the subject, making it useful for portraits and table photography. • Compatible with Leica M (including Cosina/Voigtlander VM, etc.) on the lens side, and Sony α (E-mount) on the body side. • Designed to make it easy to take advantage of the original rendering of the lens because it does not go through an optical system. 【Condition】 • Appearance: Although it is a used item, it is in very good condition as I have not used it. • Operation: The helicoid rotates smoothly. ※ Please forgive any minor scratches, etc., as this is a used item. Please check the condition in the photos. Instant purchase is OK. I am committed to a pleasant transaction. Thank you for your consideration.