Kenko L-M Conversion Ring 50-75 Silver (Brass) One brand new item left. Allows you to mount L39 mount lenses on Leica M mount bodies. The third image is from the official website. Made in Japan with precision using solid brass. Half-cut type, compatible with lenses with locking levers. Manufacturer - Kenko (Made in Japan) Material - Brass Retail Price - 9,460 yen (tax included) (Discontinued) LM Ring, Mount Adapter Thank you for viewing.