Fotodiox Lens Mount Adapter, Tamron Adaptall Lens to Sony Alpha A-Mount Camera

Whether you're shooting digitally or on film, Fotodiox offers the world's largest selection of lens adapters. Mix camera/lens platforms or reinvigorate vintage glass; Fotodiox has hundreds of ways to mount lenses onto your DSLR or SLR camera. Our adapters deliver infinity focus, manual aperture control, and a sturdy build for lasting quality.Note:• This is a manual adapter, so lens functions that rely on electronic communication with the camera body (autofocus, AE metering, image stabilization, etc.) will be disrupted• 'Focus-By-Wire' lenses (such as Canon's STM or Nikons AF-P) requires power to engage the manual focus rings on the lens, since manual lens mount adapters do not power the lens, those lenses will not be able to focus• Set your exposure manually or meter using your camera's Aperture Priority (stop-down) mode• If your lens does not have a manual aperture control ring, it will stop down to its smallest f/stop by default