The OROLF Lens Turret

The Leica Lens Turret, code named “OROLF. ” This lens turret – made in 1960 – is one of only about 250 ever made. The baseplate takes a Leica M camera and the turret itself takes three screw-mount lenses (35mm, 50mm and 90mm) and is a breeze to operate. Turn the handle on back one way to select the lens, and then the opposite way to mount the lens to the camera body. Genius.