This Canon EF/EF-S to Micro Four Thirds Adapter Vello IIfrom Canon EF/EF-S to Micro Four Thirds Adapter Vello IIallows a Canon EF or EF-S mount lens to be used on a Micro Four Thirds mount camera. Electronic communication between an attached camera and lens is supported, enabling autofocus as well as auto exposure features. If an attached lens is capable of generating EXIF metadata, this adapter is designed to transfer that information so that it can be saved with image files generated by the combined Canon EF or EF-S mount lens and Micro Four Thirds mount camera.

When using a Panasonic Micro Four Thirds mount camera or camcorder, this adapter's integrated, aperture toggle dial provides clickless stop adjustments that help prevent unwanted noise or vibrations from being recorded while capturing video with sound.

Constructed from aluminum alloy, this adapter is durable while remaining lightweight, and an internal, matte black coating minimizes the appearance of reflections within the adapter barrel. To help reduce stress on the camera mount when placed on a tripod, the adapter includes a detachable Arca-type compatible tripod foot with 1/4"-20 threads.

Canon EF/EF-S Lens to Micro 4/3 Camera    Enables Autofocus and Auto Exposure    Aperture Toggle for Panasonic Cameras    Transfers Lens EXIF Metadata to Camera    Anti-Reflective Matte Black Interior    Removable Arca-Type Tripod Foot    1/4"-20 Tripod Foot Accessory Threads    Lightweight, Durable Metal Construction    USB Port for Firmware Updates

• Allows a Canon EF or EF-S mount lens to be used on a Micro Four Thirds mount camera
• Supports electronic communication to enable autofocus as well as auto exposure features
• Integrated toggle dial for clickless aperture adjustments when used with a compatible Panasonic camera or camcorder
• Can transfer EXIF data from lens to camera, saving aperture, speed, and time of capture information to image or video files
• Internal, black matte coating minimizes the appearance of reflections within the adapter barrel
• Detachable Arca-type compatible tripod foot with 1/4"-20 threads can be used to reduces stress on a connected camera's mount
• Lightweight and durable metal construction
• Has a built-in micro-USB Type-B port for firmware updates

Related Questions and Answers

Q: 1. Will anyone specifically tell if she used Canon EF-S 10-22 on bmpcc using Vello adapter with flying colours, so to say? i am dying to hear a definitive yes or big no and then move on. Till now the debate is ambivalent. i have the lense and i want to buy bmpcc and Vello adapter.devi

A: NO, but would suggest you get the Speedbooster rather than the Vello, have both and you can't beat the speedbooster

Q: 2. can lenses without an aperture ring work? If so, how is the aperture set?

A: It works but there are extreme limitations. You'll get a lot of blurry pictures and videos. It's best to go with the metabones.

Q: 3. So with this adaptor I would be able to connect not just canon lenses, but any lens that has an EF/EF-S Mount onto my GH4? Besides it having no communication with the camera, and no aperture ring, why is this product so cheap?

A: This is correct- any EF/EF-S lens can be used with this adapter. The fabrication cost of this adapter is very low, and the manufacturer is able to offer this product at a very reasonable price to reflect this and make an affordable product for consumers wishing to use this type of adapter.

Q: 4. Does this adapter work well with Canon EF-S10-22 lense?

A: it is good and my customer is happy with this adaptor but it works only with EF to Micro four third not with EF-S

Q: 5. I notice in the reviews there's a crop factor mentioned - is this the crop factor caused by using a 35mm measurement lens on the GH4 or is there a further crop due to the adapter use. If so how much? If I mount a 100mm lens what would the final crop be (ish)?Thanks

A: This particular adapter is fully mechanical, so any crop factor is going to be from the lens being used on the GH4. Since Micro Four Thirds cameras have a 2x crop factor, a 100mm lens will effectively act as a 200mm lens.

Q: 6. Does this work on the OM-1 camera body?

A: Yes, the Vello lens adapter for canon EF/EF-S lenses to micro four thirds work with the following Olympus units. OM SYSTEM OM-1 Olympus Air A01 Olympus E-PL10 Olympus OM-D E-M1 Mark II Olympus OM-D E-M1 Mark III Olympus OM-D E-M10 Mark II Olympus OM-D E-M10 Mark III Olympus OM-D E-M10 Mark IIIs Olympus OM-D E-M1X Olympus OM-D E-M5 Mark II Olympus OM-D E-M5 Mark III Olympus PEN E-PL10 Olympus PEN E-PL8 Olympus PEN E-PL9 Olympus PEN-F

Q: 7. Would this work with the GH5 + Tamron 150-600mm G2?

A: Vello Lens Adapter for Canon EF/EF-S Lenses to Micro Four Thirds Mount Cameras (Version II) BH #VELAEMFTCEF2 • MFR #LAE-MFT-CEFII works with the Tamron SP 150-600mm f/5-6.3 Di VC USD G2 mounted on a Panasonic Lumix GH5 Mirrorless Camera BH #PADCGH5.

Q: 8. Would this work for mounting a Zeiss ZE 50/2 Makro-Planar to an Olympus E-M1MKIII?

A: The Vello Lens Adapter for Canon EF/EF-S Lenses to Micro Four Thirds Mount Cameras (Version II) will work with the Zeiss ZE 50/2 Makro-Planar to mount it on the Olympus OM-D E-M1 Mark III Mirrorless Camera.

Q: 9. - Does this produce any VIGNETTING (like the Vello adapter version with "Aperture control" ring) when using Full Frame Canon Lenses on Panasonic M4/3 camera? - Does it increase the Full Frame to M4/3 CROP Factor (which is calculated as 2x)? Thank you!

A: But I can't recommend it because you won't have any aperture control.

Q: 10. Will this adapter work on Olympus OMD cameras?

A: Yes, the Canon EF/EF-S Lens to Micro Four Thirds Camera Adapter will work on Olympus OM-D cameras, as this line of Olympus cameras have Micro 4/3 lens mounts.