Increases the focal length and enlarges the image circle by 1.6 times. Converts Super 35 Pictor Zoom lenses to full-frame or Vista Vision. Increases the focal length by 1.6 times with only 1.5 stops of light loss. Maintains outstanding optical performance and usability. Preserves excellent image quality without reducing resolution. Marlin allows the use of S35 lenses that are compatible with FF and Vista Vision cameras, facilitating the use of lenses for more options. A special ring enables quick flange adjustment. Minor adjustment of the flange rear can be made with this ring without the need for shims (except for PL-PL and PL-LPL versions). To achieve the best image performance, the FBD can be quickly adjusted without removing the lens and camera. Solid and robust. Removable support base and stainless steel mount. An alternative and compact mounting system for diverse requirements: PL-E/RF/L/LPL/PL, a total of 5 different mounts. High compatibility. Marlin is compatible with a wide range of lenses available on the market. The distance from the lens flange plane to the rear must be less than PL: 19.64 mm.