Enabling the use of a Leica M-mount rangefinder lens on a FUJIFILM X-mount mirrorless camera, the VM-X Close Focus Adapter II from Voigtlander improves on its predecessor with an upgraded helicoid featuring 4.5mm of travel, and a knurled operation ring with a diamond pattern that makes it easy to grip in any position. Employing extensive use of aluminum and optimized manufacturing processes, it allows you to shorten the minimum focus distance of a rangefinder lens, which is relatively long compared to other camera systems. A locking switch for infinity focus is built in.