Metabones - Canon EF to Sony E mount - Speed Booster ULTRA 0.71x

US $275.00
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Condition:
Used
Optical elements are in great condition. Minor wear and tear on housing.
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US $12.59 FedEx Ground or FedEx Home Delivery®.
Located in: Stamford, Connecticut, United States
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Estimated between Sat, May 3 and Thu, May 8 to 43230
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Seller does not accept returns.
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eBay item number:405529141010
Last updated on Mar 18, 2025 11:01:46 PDTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Optical elements are in great condition. Minor wear and tear on housing.”
MPN
MBSPEFM43BT4
Compatible Brand
Sony, Canon
Lens Fitting
Sony E
Brand
Metabones
Type
Lens Adapters

Item description from the seller

About this seller

cinezt

100% positive feedback4 items sold

Joined Jun 2016
Usually responds within 24 hours

Seller feedback (4)

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Product ratings and reviews

4.6
17 product ratings
  • 14 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Game changing!

    Really amazing device, turns the 1.9 crop factor of BMPCC4k into a 1.35 crop, that's better than APS-C/super 35. The only reason I do not do 5 stars is that on my Sigma 18-35 there is vignetting on the wide end. After all my research, I was not aware of this. The Ultra version can accept full frame EF lenses, I am new to EF so I just didntt factor that in. With the vignette I lose about 3 mm on the wide end because I think it's bad enough. Aside that, actually really pleased that my 4/3 sensor is now "bigger" than super 35.

    Verified purchase: YesCondition: Pre-OwnedSold by: moosebrain007

  • Top critical review

    It's good..but complicated

    The unit has great benefits if you have high-end EF lenses that you want to use to get pro film results: particularly highly detailed images that Canon EF lenses are famous for, beautiful bokah, and the benefit of added stops to be able to play with light, especially low light situations that you do not want to try and push a camera's ISO. So, there are multiple benefits, and the quality of the glass and construction are excellent. HOWEVER: apparently a recent firmware update for the Speed Booster has sent the electronics into a tizzy when used with the Panasonic GH4; adjusting the aperture may cause the camera to completely lock, requiring you to remove the camera's battery as the only way to unlock it from the hang. There's no complete rhyme or reason when or why it will happen, and ...

    Verified purchase: YesCondition: Pre-OwnedSold by: glhoov

  • A must have for any MFT camera!

    Metabones’ optical quality is fantastic, and that’s the most important aspect of a device that you have to place between your lens and camera sensor. On top of it, this speedbooster makes the MFT sensor way more usable and closer to a Super 35mm sensor size (slightly wider). Worth the high price tag.

    Verified purchase: YesCondition: Pre-OwnedSold by: tdcritchie

  • Excellent Adapter

    Not going to be as good as a straight E-Mount lens but this gets the job done well!

    Verified purchase: YesCondition: Pre-OwnedSold by: smartaman042

  • Works Well With My BMPCC4K

    no problem when pared with my bmpcc4k. thought I would have needed the bmpcc4k version but this version of the speed booster works as well as far as my personal experience.

    Verified purchase: YesCondition: Pre-OwnedSold by: jakecornish92

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