This Pro Lens Mount Adapter from Fotodiox allows a Mamiya RB/RZ-mount lens to be used with a FUJIFILM X-mount mirrorless camera.

Mamiya RB/RZ-Mount Lens to FUJIFILM X-Mount Camera

Related Questions and Answers

Q: 1. Is this weather sealed?

A: Unfortunately, the FotodioX Mamiya RB/RZ67 Lens to FUJIFILM G-Mount Camera Pro Lens Mount Adapter is not weather-sealed.

Q: 2. Will the leaf shutter in the Mamiya 7 lens be triggered when using this product? Or will the GFX camera body's shutter be used?

A: As per the manufacturer, this adapter unlocks the leaf shutter on a Mamiya 7, which will then allow you utilize the shutter in the GFX camera.

Q: 3. Is there a correction factor for effective focal length. Does (for example) a 105 mm lens still have a 105 viewing angle? Thanks

A: The adapter itself does not change the lens. But in general a RZ/RB lens, has a factor attaching it to a Full frame or APS-C DSLR camera.Full frame DSLR with a RZ/RB lens is 2.1 times factor and than if you use it on an APS-C sensor it is another approximately 1.5 times factor.Example: 80mm RZ lens, 80 x 2.1 = 168mm lens for full frame DSLR. And for APS-C, 168 x 1.5 = 252mm lens.

Q: 4. Does this adapter have a tripod mount? Some photos look like there might be one.

A: Yes, the FotodioX Mamiya 645 Pro Lens Adapter for Fujifilm X-Mount Cameras does have a tripod foot.

Q: 5. Where can I get of a list of Mamiya lenses this adapter will work with?

A: The FotodioX Pro Fusion Smart Adapter for Mamiya 7 Rangefinder Lens to FUJIFILM G-Mount GFX Camera will work with all the lenses designed for the Mamiya 7 system.

Q: 6. What is the focus helix?

A: Lenses for the RZ67 focus using the bellows on the camera. For that reason the FotodioX Pro Lens Mount Adapter for Mamiya RZ67 Lens to Pentax K Mount Camera has a focusing helicoid that enables smooth, controlled manual focus operation with a ring on the adapter.

Q: 7. Will the adaptor allow the lens to work in stop down mode? The lens is normally "open" unless the iris preview is depressed

A: No, the FotodioX Pro Mount Adapter for Mamiya RB67/RZ67 Lens to Nikon F-Mount Camera, will not allow the lens to work in stop down mode.

Q: 8. Will this work with the GFX100?

A: Yes.

Q: 9. What is the closest focus i can get with the focus magnification? For example, 110 f2.8 or other rz lenses

A: The FotodioX Mamiya RB/RZ67 Lens to FUJIFILM G-Mount Camera Pro Lens Mount Adapter will not change the minimum focusing distance or the magnification of the lens. The adapter will just take the space that the mirror in the Mamiya camera would have.

Q: 10. Where can I get a list of Mamiya lenses this adapter will work with?

A: The manufacture, Fotodiox does not list what specific lenses work with the FotodioX Pro Fusion Smart Adapter for Mamiya 7 Rangefinder Lens to FUJIFILM G-Mount GFX Camera.