FotodioX Canon EF Lens to Sony E-Mount Camera FUSION ND Throttle Auto Adapter

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FotodioX Canon EF Lens to Sony E-Mount Camera FUSION ND Throttle Auto Adapter, Canon EF Lens to Sony E Camera, Works with Full-Frame & APS-C Formats, Integrated 8.5-Stop Variable ND Filter, Geared Dial for Control over ND Level, Enables Autofocus and Auto Exposure, Retains Image Stabilization Functions, Control Aperture from Camera Body, Transfers Exif Data to Camera, Removable 1/4"-20 Tripod Foot

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Blending features from two of their most appreciated adapters, Fotodiox has designed the FUSION ND Throttle Auto Adapter which allows for electronic communication between the lens and camera and incorporates a 1 to 8.5-stop variable ND filter. This model enables the use of Canon EF-mount lenses with a Sony E-mount mirrorless camera and, thanks to the electronic contacts, users can now control the lens aperture from the camera body as well as work with autofocus, auto exposure, and image stabilization. In addition to all of this, the adapter will transfer Exif data to the camera and it offers a geared control ring for adjusting the density of the filter either by hand or with a follow focus system. Additionally, the adapter is constructed for brass with a stainless steel finish and comes with a removable 1/4"-20 tripod foot.

  • Mounts Canon EOS - EF D/SLR Lenses to Sony E-mount mirrorless cameras; infinity focus or beyond guaranteed
  • Built-in Variable Density Range: ND2 - ND256 (2-8 stops)
  • Built-in FUSION technology enables electronic communication and control between lens and camera
  • Restores automated functions on most lenses such as auto-focus, aperture control, image stabilization and more with compatible lenses
  • 24-Month Fotodiox warranty


Compatible Cameras
Sony Alpha E-mount Cameras - Popular models include::
Sony Alpha α7, α7R, α7S, α7 II, α7R II, α7S II
Sony Alpha α3000, α5000, α6000, α3500, α5100, αQX1, PXW-FS7
Sony NEX-3, NEX-5, NEX-C3, NEX-5N, NEX-7, NEX-F3, NEX-5R, ,NEX-6
Sony NEX-VG10, NEX-VG20, NEX-VG30, NEX-VG900, NEX-FS100, NEX-FS700, NEX-EA50


Take our expertise in lens mount adapters and add something unexpected: a built-in Variable ND filter. The ND Throttle opens up new creative possibilities, like long exposure and shallow depth of field, even in bright conditions. No more carrying around a camera bag full of ND filters. Built-in variable ND means easy and convenient image control over any lens that you attach - even wide angle lenses that don't work with front-mounted variable ND filters. We offer dozens of choices for both mirrorless and DSLR and film cameras.


Lens Mount:Canon EOS - EF D/SLR Lens  (does not work with EFs lenses)
Body Mount:Sony Alpha E-Mount Mirrorless Camera Body
Manufacturer:Fotodiox Inc.
Warranty:24 Months


Limitation Details:

  • Some lenses will have slow auto focus, or no auto focus at all. For more information on whether a lens will work, please consult the lens compatibility guide found here.
  • Switching between image and video can cause camera to freeze.
  • When switching f stops in video mode can cause white flashes in video.
  • longer focal length lenses tend to have more issues with auto focus with the auto adapter

*Note: Auto Focus can be Slow or even not function with varied model lenses and even different lenses of same model. Not all Canon compatible lenses work equally.


All pictures are for illustration purposes only. Actual product may vary slightly due to ongoing improvements in design. yee.



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