Viltrox EF-FX2 0.71x LMA for Canon EF-Mount Lens to FUJIFILM X-Mount Camera
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Viltrox EF-FX2 0.71x Lens Mount Adapter for Canon EF-Mount Lens to FUJIFILM X-Mount Mirrorless Camera

SKU: VTREFFX2 MFR: EF-FX2
(4)2 questions, 3 answers
$198.00
$218.00
Save: $20 (9%)
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Key Features

  • Adapt Canon EF lenses to Fuji X-mount cameras with this Viltrox lens adapter.
  • Achieve a wider field of view with the 0.71x focal length multiplier on your lens.
  • Enjoy fast, accurate autofocus performance for sharp, clear images using this adapter.
  • This lens mount adapter enhances image quality, maximizing your lens' potential.
  • Upgrade firmware via USB for peak performance & compatibility with future lenses.
  • Compact & lightweight build makes this EF lens adapter ideal for on-the-go shooting.
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Special Order?Estimated to Ship: 08/18/2025
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Questions & Answers

CHRISTIAN L : Does the autofocus work?
Lisa V : Will this work with the Canon lenses I have for my Canon Rebel XTi?JAMIN K : This adapter should physically work with your lenses, but keep in mind that this adapter is only designed to work with lenses made for 35mm or "full frame" cameras. Your Rebel is APS-C, which is a smaller sensor (similar in size to Fujifilm sensor) and any lenses you bought for it are probably EF-S (for APS-C) not EF, which project a smaller image for that smaller sensor even though the lens mount is the same size between EF and EF-S. What does that really mean? If you use an EF-S lens with this adapter, you will likely end up with a strong vignette on all your photos (dark in the corners). OK if you plan to crop anyway, but may be a deal breaker for many applications. Also if someone convinced you to buy EF lenses for your Rebel camera, you can obviously use those fine.JAMIN K : Physically the lenses should fit on this mount but you will likely get horrible vignetting (dark in the corners) with the lenses you probably have for your xti. This is because this adapter is designed to take the image circle projected by a lens made for 35mm or "full frame" cameras and concentrate it down to the smaller APS-C sensor size which Fujifilm X and cheaper Canon cameras use. This shrinking down of the image is what gives you that extra ~1 stop of light as well as an effective shorter focal length with these speed booster lenses, hence the term speed booster. Canon calls their lenses which are meant for their APS-C cameras EF-S, so any of your lenses labeled as EF-S will likely not give you good results (unless you're cropping your images heavily anyway). If you ended up buying any EF lenses though, those should work fine. All this being stated, some lenses made for APS-C cameras do actually cover the image circle needed for a 35mm sensor and thus may work with this adapter on an APS-C camera with a not-too-serious vignette, some searching around on the internet may give you a hint. If you list the lenses you want to adapt someone who shoots Canon may be able to tell you if they might do OK. Good luck!CHRISTIAN S : it would work with ef lenses. not ef-s lenses just meant for xti.
Shopper : Why Did You Choose This?SAND R : I am an avid Canon user, and would like to use some of my gear with the new mirrorless cameraANITA G : Specific features detailed within the item descriptionjames p : functionalityAzael M : Because Fuji lenses are currently too expensiveCHRISTIAN S : hope to give me added focal range with my prime lenses.

Reviews about this item

Review Summary

2021-07-05T21:53:51

Rated 5 out of 5

Very good works great

Works great I can adapt my ef canon lens to fuji.. not gonna work with canon crop lenses only full frames ..perfect for stills but will not recommend for coninous or moving objects

KELVIN V.

2020-09-07T13:19:14

Rated 5 out of 5

Mmmm speed

Works well and does what it needs to do, super easy to update

COLE H.

2020-06-29T11:10:02

Rated 5 out of 5

A no brainer purchase.

Gets the job done! I use this on my EF 24-70 F4 and to get 2.8 and image stabilization is dream come true. TIP- Make sure you update firmware when you get it.

JEREMIAH T.

2019-11-12T09:06:47

Rated 5 out of 5

Great for the price

Works great

Javier L.

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Viltrox EF-FX2 Specifications

  • Compatible lenses

    Canon EF series lenses

  • Compatible cameras

    Fuji X-mount mirrorless

  • Focus mode

    Auto focus

  • Focal Lenth Multiplier

    0.71x

  • Optical glasses

    4 groups, 4 glasses

  • Firmware upgrade

    USB upgrade port

  • Tripod Socket

    Cu1/4" x 1

  • Front cap

    Camera cover

  • Rear cap

    Lens Dust cap

  • Dimensions (Diameter x L)

    2.67 x 1.06" (68 x 27mm)

  • Weight

    Approx: 5.11 oz (145g) (excluding cap)

  • UPC Code

    6953400304893

Models
Viltrox EF-FX2 0.71x LMA for Canon EF-Mount Lens to FUJIFILM X-Mount Camera

Viltrox EF-FX2 0.71x LMA for Canon EF-Mount Lens to FUJIFILM X-Mount Camera

SKU: VTREFFX2

MFR: EF-FX2

$198.00

$218.00

Save:$20.00 (9%)

Special Order

Generally ships in 7-14 days, subject to availability

Viltrox EF-FX1 Pro Lens Mount Adapter for Canon EF/EF-S Lens to Fuji X Camera

Viltrox EF-FX1 Pro Lens Mount Adapter for Canon EF/EF-S Lens to Fuji X Camera

SKU: VTFX1PRO

MFR: EF-FX1 PRO

$178.00

Special Order

Generally ships in 7-14 days, subject to availability

Viltrox EF-FX1 LMA for Canon EF or EF-S-Mount Lens to FUJIFILM X-Mount Camera

Viltrox EF-FX1 LMA for Canon EF or EF-S-Mount Lens to FUJIFILM X-Mount Camera

SKU: VTREFFX1

MFR: EF-FX1

$172.00

Special Order

Generally ships in 7-14 days, subject to availability

FeaturesFull AF Adapter, SpeedBooster / BaveyesElectronic AdapterFull AF Adapter
Style-Standard-
Camera Fitting (Male)Fujifilm XFujifilm XFujifilm X
Lens Fitting (Female)Canon EOS EFCanon EFCanon EOS EF

About Viltrox EF-FX2

FEATURED REVIEWS

Very good works great

By KELVIN V.

Works great I can adapt my ef canon lens to fuji.. not gonna work with canon crop lenses only full frames ..perfect for stills but will not recommend for coninous or moving objects

Mmmm speed

By COLE H.

Works well and does what it needs to do, super easy to update

While maintaining the integrity of your Canon EF series lenses, the Viltrox EF-FX2 0.71x Lens Mount Adapter seamlessly integrates them with Fuji X-mount mirrorless cameras, expanding your photographic possibilities. This innovative adapter modifies the focal length by a factor of 0.71 based on the original lens (equivalent focal length = focal length x 0.71), effectively increasing the aperture by one level. This feature, coupled with the high-quality, 4-group, 4-piece optical glass construction, ensures sharper, brighter, and more detailed images.

The Viltrox EF-FX2 Lens Mount Adapter is not just a durable and versatile tool, but also a user-friendly one. It supports EXIF signal transmission, enabling your camera to record vital lens data for better image processing. Additionally, it facilitates autofocus (AF) and adjustable aperture, enhancing your control over the photographic output.

For those seeking to keep their equipment up-to-date, this adapter includes a USB port for straightforward firmware upgrades. This feature ensures your adapter remains compatible with the latest lens and camera models, making it a future-proof investment for both professional photographers and hobbyists alike.

In essence, the Viltrox EF-FX2 0.71x Lens Mount Adapter is a high-quality, innovative solution for photographers looking to leverage their Canon EF-mount lenses on FUJIFILM X-mount mirrorless cameras, offering enhanced image quality and a wider range of lens compatibility.

Viltrox EF-FX2 Features

  • With auto focusing function
  • Can increase the lens 3 f-stop, increasing the amount of light into the virtual background, can better highlight the theme
  • Reduced imaging focal length, the actual focal length after using EF-FX2 for 0.71 times the focal length
  • Zinc alloy technology, stable and reliable
  • Signal transmission using PIN gold needle, greatly enhance its transmission performance
  • Ring at the bottom with 1/4 screws, which can easy installed on the tripod or other fixed bracket

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Key Features

  • Adapt Canon EF lenses to Fuji X-mount cameras with this Viltrox lens adapter.
  • Achieve a wider field of view with the 0.71x focal length multiplier on your lens.
  • Enjoy fast, accurate autofocus performance for sharp, clear images using this adapter.
  • This lens mount adapter enhances image quality, maximizing your lens' potential.
  • Upgrade firmware via USB for peak performance & compatibility with future lenses.
  • Compact & lightweight build makes this EF lens adapter ideal for on-the-go shooting.

What's in the box:

  • EF-FX2 0.71x Lens Mount Adapter for Canon EF-Mount Lens to FUJIFILM X-Mount Mirrorless Camera
  • Front Body Cap
  • Rear Body Cap
  • User Manual
  • Viltrox 1 Year Limited Warranty