The Vizelex ND Throttle Lens Mount Double Adapter Kit for Olympus OM-Mount Lens to Micro Four Thirds Mount Camera from FotodioX includes two adapters, one of which allows an Olympus OM-mount lens to be used with a Canon EF or EF-S mount camera, while the other adapter allows a Canon EF or EF-S mount lens to be used with a Micro Four Thirds mount camera. When combined, the two adapters allow an Olympus OM-mount mount lens to be used with a Micro Four Thirds mount camera.

Together, as well as individually, these adapters are designed to support focusing to infinity. The FotodioX Lens Mount Adapter for Olympus OM-Mount Lens to Canon EF or EF-S Mount Camera is constructed from aluminum-alloy while the FotodioX Vizelex ND Throttle Lens Mount Adapter for Canon EF or EF-S Mount Lens to Micro Four Thirds Mount Camera 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 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 1 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.

Olympus OM Lens to Micro 4/3 Body    Dual Lens Mount Adapter Kit    Supports Focusing to Infinity    Olympus OM 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    Brass and Aluminum-Alloy Construction

• Dual lens mount adapter kit allows an Olympus OM-mount lens to be used with a Micro Four Thirds mount camera

• Individual adapters allow an Olympus OM-mount lens to be used on a Canon EF or EF-S mount camera, or a Canon EF or EF-S mount lens to be used on a Micro Four Thirds mount camera

• When adapters are combined or used individually, attached lens can focus to infinity

• FotodioX Lens Mount Adapter for Olympus OM-Mount Lens to Canon EF or EF-S Mount Camera is constructed from aluminum alloy while the FotodioX Vizelex ND Throttle Lens Mount Adapter for Canon EF or EF-S Mount Lens to Micro Four Thirds Mount Camera is constructed from brass and aluminum alloy

• FotodioX Vizelex ND Throttle Lens Mount Adapter for Canon EF or EF-S Mount Lens to Micro Four Thirds Mount Camera features a built-in variable neutral density filter with an integrated control ring

• Variable neutral density filter provides an exposure reduction of 1 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

Related Questions and Answers

Q: 1. 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: 2. 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: 3. I have recently inherited an original olympus pen f 35mm film camera with three lenses. The 35mm f1.8, telephoto zoom 100-200mm f5 and the 20mm f3.5. I have a lumix camera and was wondering if this is what i would need to adapt the lenses to a lumix?

A: Yes this is the correct adapter for your application.

Q: 4. So I am able to mount a M42 Lens on a Sony body with this and it will give me ND?

A: The FotodioX Vizelex Cine ND Throttle Lens Mount Double Adapter Kit for M42-Mount Lens to Sony E-Mount Camera allows you to mount both M42 mount lenses and Canon EF/EF-s lenses on a Sony E mount body. It 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.

Q: 5. I have many old Olympus lenses, would this make those lenses work on my OM-1 Mark ii?

A: The Vello Olympus OM Lens to Micro Four Thirds-Mount Camera Lens Adapter with Macro will work on the OM1 Mark II. It does accept Olympus lenses from the old OM film cameras. They are screw on lenses.

Q: 6. will this allow me to change f stops on the lens?

A: No, it will not. As stated under the Overview, electronic communication between an attached camera and lens is not supported by this adapter. When removed from a compatible Canon camera, the aperture diaphragm on a Canon EF or EF-S mount lens is designed to open to its widest setting. A Canon EF or EF-S mount lens may be effectively used with its aperture diaphragm fully open along with the Vizelex Pro ND Throttle Lens Mount Adapter. Otherwise, an aperture value on a Canon EF or EF-S mount lens may be set by first placing the lens on a Canon EOS camera and then pressing the camera's depth of field preview button while removing the lens prior to placing it on the adapter. But the adapter does not directly offer aperture adjustment control.

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 fit the Panasonic LUMIX G9?

A: Yes, it will fit. It has a micro four thirds mount.

Q: 9. Does this auto focus?

A: No, that is a fully manual adapter. It has no electronic connections. And it seems there are no others that have Autofocus.

Q: 10. Will this adapter allow my Canon EF lenses to fit the new Olympus OM1 camera ?

A: Yes, FotodioX Vizelex Cine ND Throttle Lens Adapter is design to connect Canon EOS EF lenses to Olympus Micro 4/3 mirrorless cameras