The Vizelex Cine ND Throttle Lens Mount Adapter from Fotodiox allows a Pentax 6x7 SLR-mount lens to be used with a Hasselblad X-mount camera. It includes a built-in variable neutral density filter and provides an exposure reduction of 2 to 8 stops.

6x7 SLR Lens to X-Mount Camera    Built-In Variable Neutral Density Filter    Controls Exposure by 2 to 8 Stops

Related Questions and Answers

Q: 1. Will this work with Sony Fx3 with a Canon 24-105mm f4 lense?

A: Yes this adapter would allow the Canon EF 24-105mm f/4L USM lens to work on the Sony FX3.

Q: 2. 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: 3. Can the ND filter be disabled or reduced to a clear setting? Is there a product that can do this?

A: The FotodioX Vizelex Cine ND Throttle Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Select L-Mount Camera has a minimum ND setting of ND2 and does not have a clear setting. We do not carry an EF to L mount adapter with a variable ND built in that has a clear setting at this time.

Q: 4. Hello, is it work on RED Komodo ? Thx

A: Because the RED Komodo is an RF mount, this will work on the camera.

Q: 5. 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: 6. Will this work with Sony NEX5N camera?

A: Yes it is compatible with the NEX5N camera too.

Q: 7. Is this compatible with the Sigma FP?

A: Yes, the FotodioX Vizelex Cine ND Throttle Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Select L-Mount Camera is compatible with the Sigma fp.

Q: 8. 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: 9. 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: 10. Whats the difference between this vizelex and the Fotodiox Fusion? both same brand, same price.

A: The Fusion models offer autofocus on the Canon EF lenses when mounting on the Sony E. The Vizelex would be an all manual adapter.