Fotodiox Pro Fusion Smart Adapter Mamiya 7 to Fujifilm G-Mount GFX SKU: M7-GFX-FSN This Fotodiox Pro Fusion  Smart Adapter is compatible with Mamiya 7 Rangefinder Lenses to Fujifilm G-Mount GFX Mirrorless Digital Camera Systems with Limited Automated Functions. Fotodiox's Fusion line of adapters now include a micro USB port to allow for firmware updates providing a nearly future proof solution for users by including new lenses and fixing possible bugs through firmware updates. The FUSION technology built into the adapter enables electronic communication between mixed lens and camera platforms. This FUSION adapter enable aperture control and more. Although the adapter will allow you to mount any Mamiya7 lens, not all lenses will perform the same. Lens age and condition of lens will all affect the speed, reliability and accuracy of the adapter. Features Mounts Mamiya 7 Rangefinder Lenses to Fujifilm Fuji G-Mount GFX Mirrorless Cameras; infinity focus or beyond guaranteedBuilt-in FUSION technology enables electronic communication and control between lens and cameraAllows for some automated functions such as aperture control with compatible lensesPrecise fit and solid all-metal construction with chrome plated brass mounts for secure and solid fit; lens has no play, gap or wiggling when mounted on adapter and no adjustments required Compatibility Fujifilm G-Mount Mirrorless Cameras - Popular models include: GFX 50S, GFX 50R, GFX 100