Fotodiox Vizelex ND Throttle Lens Mount Adapter for Nikon Nikkor F Mount G-Type D/SLR Lens to Canon RF Mount Mirrorless Camera Body with Built-In Variable ND Filter (1 to 8 Stops)

Bring new life to vintage work horse lenses
Whether you're shooting digitally or on film, Fotodiox offers the world's largest selection of lens adapters. Certain prime lens just can't be replaced, and you save the cost of purchase on new lenses. 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.

Built-in Variable Density Filter: ND2 - ND256 (1-8 stops)
The dial on the adapter is a built-in 8-stop variable ND filter which allows you to control the amount of light coming in from the lens with a quick twist of the dial. Great for video as you are able to shoot in bright daylight with a shallow depth of field, also allows you to move from bright to dim locations and adjust the light on the fly via the adapter.

Precision construction for secure and solid fit
As with all Fotodiox Pro series adapters, these adapters have been specially crafted to endure professional use. The leaf spring design in the adapter holds the lens tight to the camera body ensuring there is no play between the camera and the lens. The all metal design and polished surface is designed to guarantee a smooth mounting and long lasting experience.

With unique styling, the lens mount adapter maintains a professional appearance. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. Because of this "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body. You can shoot with manual mode or aperture priority mode. Infinity focusing is guaranteed.

Enhanced craftsmanship for demanding professionals
Fotodiox adapters are designed with precision tolerance that creates a solid, gap free, no play, no wiggle connection with no adjustments needed. Precision all-metal construction with chrome plated brass mounts for a secure and solid fit.

Notes:
• 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, the lens aperture will revert to its default position, which depending on the lens is either stopped down to its largest f-stop or opened up to its smallest f-stop.