Make use of your existing Leica R-mount lenses on your Canon EF- or EF-S-mount camera with this Lens Mount Adapter from FotodioX. Precision-crafted out of hardened anodized aluminum, the adapter provides a secure and solid camera-to-lens connection. Additionally, it supports infinity focus.

Leica R Lens to Micro 4/3 Body    Dual Lens Mount Adapter Kit    Supports Focusing to Infinity    Leica R Lens to EF/EF-S Body    EF/EF-S Lens to Micro 4/3 Body    Easy Exposure Control for Video    Controls Exposure by 1 to 8 Stops    Built-In Variable Neutral Density Filter    Cogwheel Exposure-Control Ring    Brass and Aluminum Alloy Construction

Related Questions and Answers

Q: 1. Will this fit on an omd em1?

A: Yes it will fit on an O-MD E-M1. This adapter will fit all Panasonic and Olympus micro four thirds mount cameras.

Q: 2. 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: 3. 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: 4. Some YT reviewers state this ND range starts at 2 stops, not 1 stop. Can anyone confirm?

A: Thanks for bringing this up to our attention. FotodioX Vizelex Cine ND Throttle Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Select L-Mount Camera starts at ND4 (2-stops) and ends at ND256 (8-stops). Our Web Desk Department will correct the error in our website.

Q: 5. Can this adapter adjust aperture?

A: Yes. For Nikon F-Mount, G-Type Lens, there is a ring on the adapter that turns to change the lens aperture. It can open or close the aperture, though there is no way of knowing the precise aperture the lens is set to.

Q: 6. 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: 7. Can this be used on an old Nikon AI lens that has an aperture ring, such as the Zoom Nikkor ED 50-300mm f4.5?

A: The FotodioX Vizelex Cine ND Throttle Lens Mount Adapter for Nikon F-Mount, G-Type Lens to Micro Four Thirds-Mount Camera can be used with the older AI Zoom-Nikkor 50-300mm f/4.5 ED lens. Though that lens has its own aperture ring to control exposure and it may not makes sense to get an ND throttle adapter. If you do not need the built-in variable neutral density filter in the adapter, it may make more sense to get the FotodioX Mount Adapter for Nikon F-Mount Lens to Micro Four Thirds Camera, BH #FONIKFMFT (https://bhpho.to/3sDpebw).

Q: 8. Will this work with Sony NEX5N camera?

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

Q: 9. 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: 10. is there a setting for zero ND? or is it only ND2 to ND1000(?)

A: No, there isn't any zero ND position of the adjustment ring. Even in the MAX position (max. transparency) you lose some light. Between MIN and MAX you can adjust the transparency fluently.