This Vizelex Cine ND Throttle Lens Mount Adapter from FotodioX allows a Nikon F-mount, G-type lens to be used with a FUJIFILM X-mount camera. It is designed to support focusing to infinity and is constructed from brass and aluminum alloy along with a brass mounting ring to provide a durable, yet lightweight camera-to-lens connection.

The Vizelex Cine ND Throttle Lens Mount Adapter includes a built-in variable neutral density filter with an integrated control ring. The variable neutral density filter provides an exposure reduction of 2 to 8 stops so that adjustments to brightness can be made independently of the camera and lens, which enables more flexible exposure and depth-of-field control while recording video within a designated frame rate.

The integrated control ring features a cogwheel design, allowing it to interface with separately available follow-focus accessories.

Nikon F Lens to FUJIFILM X Body    Easy Exposure Control for Video    Controls Exposure by 2 to 8 Stops    Built-In Variable Neutral Density Filter    Cogwheel Exposure-Control Ring    Supports Focusing to Infinity    Brass and Aluminum Alloy Construction

• Allows a Nikon F-mount, G-type lens to be used on a FUJIFILM X-mount camera
• Built-in variable neutral density filter with an integrated control ring
• Variable neutral density filter provides an exposure reduction of 2 to 8 stops so that adjustments to brightness can be made independently of the camera and lens, enabling more flexible exposure and depth-of-field control while recording video within a designated frame rate
• Constructed from brass and aluminum alloy
• Utilizes a brass lens mounting ring to provide a lightweight camera-to-lens connection with enhanced durability
• Integrated control ring features a cogwheel design, allowing it to interface with separately available follow-focus accessories

Related Questions and Answers

Q: 1. Sorry if this is obvious. I have two Nikkor Ai F lenses once used on an F3 - a 35mm f2 and a 50mm f1.8. I also have a Nikon "E" 70-150 zoom. Will this adaptor allow these legacy lenses to be used on the Fuji GFX50R? Thanks.

A: Yes this adapter will work with all of your NIKKOR lenses.

Q: 2. Can this be used without the built in ND?

A: Unfortunately not, the minimum nd setting is 1 stop.

Q: 3. Is it possible to replace built-in ND filter with your own? Or is there another adapter Nikon-GFX allowing mounting your filter

A: No, the ND in the FotodioX Vizelex Cine ND Throttle Lens Mount Adapter for Nikon F-Mount, G-Type Lens to FUJIFILM G-Mount Camera is not replaceable. And there are no others we are aware of that have that option.

Q: 4. will this work for a tamron 18-400mm? using XT1

A: I don't know, but this thing was returned, too buggy. I wouldn't buy it.

Q: 5. Is this compatible with old Nikkor F-mount lenses, where you manually change the aperture on the lens? I know it would be compatible shooting video, but it is compatible to take photos/stills?

A: Yes it would also be compatible with those older Nikon F mount lenses to take photos/stills.

Q: 6. Is this supposed to work with Nikkor AI-S lenses? I have been using it with my Nikkor F AI-S 55mm 1.2 lens, and it mounts just fine, but I cannot control aperture at all. Wondering if I have a defective copy, or it's just not compatible with AI-S lenses for aperture control?

A: It is compatible with that lens, but you need to set the aperture directly on the aperture ring on the lens. You won't be able to change aperture on the adapter.

Q: 7. Is there a setting with no ND reduction ?

A: The ND ring would need to be set at the Minimum marking.

Q: 8. I'd like to use this with my S5 and a Canon EF 16-35mm f/2.8L II - would there likely be vignetting or other image quality issues caused by this adapter? Would I be better off just getting the Lumix Pro 16-35?

A: There isn't vignetting or image quality issues. Main issues are in autofocus that it is usually not as fast and not as reliable. For the best autofocus features it is recommended to get a native Panasonic lens.

Q: 9. Is it possible to use Nikon F lenses (manual focus and aperture) with this adaptor?

A: yes, it works on both F and G mount.

Q: 10. Is this made to work on a full frame camera?

A: Yes it is