Vello Canon EF/EF-S Lens to Micro Four Thirds Camera Lens Adapter with Aperture Control

Vello Canon EF/EF-S Lens to Micro Four Thirds Camera Lens Adapter with Aperture Control

Vello Canon EF/EF-S Lens to Micro Four Thirds Camera Lens Adapter with Aperture Control


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Product Highlights

  • Canon EF/EF-S Lens to MFT Camera
  • Integrated Aperture Diaphragm
  • Infinity Focus
  • Matte Black Interior
  • Zinc Alloy Construction
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Vello LA-MFT-CEF-A Overview

  • 1Description

Make the most of your existing collection of Canon EF/EF-S-mount glass with this Vello Lens Adapter with Aperture Control that will allow you to mount these lenses to a Micro Four Thirds camera. Precise construction makes it easy to attach these adapted lenses to your camera and keeps it secure during use. Infinity focus is guaranteed, ensuring that you get proper functionality our of all your optics. This model features an integrated aperture diaphragm, which allows you to control exposure even on lenses where you lack communication for aperture control. Additionally, the adapter is made from a durable zinc alloy and features a matte black finish on the inside to reduce the potential for glare and reflections that can negatively impact image quality.

Although the lens will fit physically, autofocus, automatic diaphragm (AE metering), and other functions dependent on communication between camera body and lens will be disrupted by the lens adapter. You will need to focus manually, and to set exposures manually or meter in aperture priority (stop-down) mode. If the lens does not have a manual aperture collar, the aperture will be stopped down to its smallest f/stop. Focusing to infinity is retained.

This adapter enables the use of Canon EF/EF-S lenses on Micro Four Thirds cameras, meaning you can now use your existing stable of lenses on your current camera. It is also very secure, holding the lens in place without any wobble sometimes associated with the adapting process.
Designed specifically for Canon EF/EF-S-mount lenses, this adapter features an integrated aperture diaphragm providing additional control over exposure when using these lenses on a non-native camera body.
Thanks to precise manufacturing, this adapter is guaranteed to provide infinity focus by placing the lens at the correct distance from the sensor. This allows you to make the most of your lenses and doesn't limit you from shooting distant subjects.
Made from a durable zinc alloy, this adapter will withstand many uses and won't wear or break in the way soft brass or cheap plastic would. Also, an internal matte black finish reduces reflections and glare, ensuring your images look sharp and contrasty.
UPC: 847628003682
In the Box
Vello Canon EF/EF-S Lens to Micro Four Thirds Camera Lens Adapter with Aperture Control
  • Instruction Card
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Vello LA-MFT-CEF-A Specs

    Camera Mount Canon EF-S
    Lens Mount Micro Four Thirds
    Packaging Info
    Package Weight 0.3 lb
    Box Dimensions (LxWxH) 3.0 x 3.0 x 2.0"

    Vello LA-MFT-CEF-A Reviews

    Canon EF/EF-S Lens to Micro Four Thirds Camera Lens Adapter with Aperture Control is rated 3.3 out of 5 by 4.
    Rated 2 out of 5 by from Aperature Control not what expected I think this is the first time I will ever attempt buying something with an aperture control outside the lens.   The good, the mount fit fine for the EF lenses I tried with it felt well seated, and as long as you were good wide open aperature, it seemed to do the trick. The Bad none of the lenses handled the aperture control with any value what so ever.  Either turning the aperture did no change, or it started creating extreme vignetting, fully closed the aperture creates a round tunnel of light in the middle of the picture. If your just looking for a passive adapter, there is likely cheaper options.
    Date published: 2019-05-13
    Rated 5 out of 5 by from Creative Adaptor This is pretty much a step up from the standard EF to MFT adaptor. ?With this you get some Aperture control. ?Its a quicker solution than using the standard adaptor while being cheaper than an electronic mounted adaptor. ?I have a few different brands of these particular style adaptors. ?The Vello is a solid build but like all Aperture Control adaptors be careful of touching the blades as they are of a light weight material and can be damaged. ?I believe you are getting an approx maximum usable aperture of F2.8 based on the physical limitations of these types of adaptors itself on certain glass. ?I have had some of these from ebay and while they worked okay for a little while a few of them had the ball bearings actually fall out. ?As of date we have had any problems with this Vello branded version. ?If you need something in between a metabones and a standard adaptor this may be what you are looking for.
    Date published: 2018-02-22
    Rated 1 out of 5 by from Does not work at all. Adapter does not lock onto the MFT Mount on my?Olympus OM?D E?M10. Image is black because it does not lock.
    Date published: 2017-11-27
    Rated 5 out of 5 by from Would definitely buy more from this company Fit and worked as good as canon at a1/4 of the price. Despite what I've read I went and bought one. The Vello works as good as Canon. Adaptor is not loose on my camera and all functions work as they should
    Date published: 2018-07-14
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    With this adapter work for the black magic pocket cinema, the micro cinema & 4k micro?.
    Asked by: Ivan
    Yes, this adapter works with all those cameras.
    Answered by: Jacob C.
    Date published: 2018-08-27


    will this work with the panasonic lumix dmc-gf1? and whats the difference between the macro version and the Aperture Control version can you not change your aperture on the macro version ?
    Asked by: Stefan J.
    Yes this will work with the Panasonuc Lumix DMC-GF1, or any Micro Four Thirds mount camera. The macro version of the adapter allows for macro close-focusing. The aperture control version allows for the aperture of the Canon lens to be controlled, otherwise you would be without it. The macro version does not control the aperture so the Canon lens would be wide-open at the lowest f-stop it has, like f/2.8 or f/1.8 for example.
    Answered by: Andrea O.
    Date published: 2018-08-27


    Beware crop factor, not mentioned in spec. What % of area of FULL FRAME is lost, to MFT image?
    Asked by: John B.
    This adapter is an extender, not a cropping device. I bought a Vello adapter for my Canon EOS6D and 7D to fit my old FD canon lenses.The Vello extender increases focal length by 1.25x and add one f stop.EOS 6D (full frame)-Vello adapter- FD 50mm f1.4 lens become a 63 mm f2 lens. No cropping with Vello adapter.EOS 7D (1.6 crop)-Vello adapter-FD 50mm f1.4 lens become a 1.6(crop)x1.25(extender)=100mm f2 equivalent view compared with full frameIf the MFT adapter is similar to one described above then:FD 50mm f1.4 on MFT sensor (2.0 crop) + extender would be: 2x1.25x50=125mm f2 equivalent view . I am very happy with the Vello adapter. I took great photos with my old FD canon lenses. They are sharp and soft. Characteristics difficult to find in new lenses.
    Answered by: ALESSANDRO C.
    Date published: 2018-08-27
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    Vello LA-MFT-CEF-A Q&A

    Vello LA-MFT-CEF-A Accessories

    Designed For Use With:

    • Kodak PIXPRO S-1
    • Olympus Air A01
    • Olympus OM-D E-M1 Mark II
    • Olympus OM-D E-M10 Mark II
    • Olympus OM-D E-M10 Mark III
    • Olympus OM-D E-M1X
    • Olympus OM-D E-M5 Mark II
    • Olympus PEN E-PL8
    • Olympus PEN E-PL9
    • Olympus E-M1 II
    • Olympus PEN-F
    • Panasonic Lumix DC-G9
    • Panasonic Lumix DC-G95
    • Panasonic Lumix DC-GH5
    • Panasonic Lumix DC-GH5S
    • Panasonic Lumix DMC-G6
    • Panasonic Lumix DMC-G7
    • Panasonic Lumix DMC-G85
    • Panasonic Lumix DMC-GH4
    • Panasonic Lumix DMC-GH5
    • Panasonic Lumix DMC-GH5S
    • Panasonic Lumix DMC-GX8
    • Panasonic Lumix DMC-GX85
    • Panasonic Lumix DMC-GX850
    • Panasonic Lumix DMC-GX9
    • Panasonic DC-GH5
    • Panasonic DC-GH5S
    • Panasonic DC-GX9
    • Panasonic DMC-GH4
    • Panasonic DMC-GX85
    • YI Technology M1
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