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Customer Ratings & Reviews

Your price for this item is $149.99

Customer reviews

Rating 4.9 out of 5 stars with 765 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers are enthusiastic about the EF-EOS R5, EOS R6, EOS R, and EOS RP Lens Mount Adapter for its compatibility with a wide range of EF lenses, ease of use, and affordability. It allows photographers to continue using their existing EF lenses on their new mirrorless cameras, saving them money and preserving their investment. The build quality is solid, and the adapter works flawlessly, delivering sharp images without vignetting. While some customers find the control ring unnecessary, the overall consensus is that this adapter is a must-have accessory for photographers who want to use their EF lenses on their EOS R series cameras.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 13 Showing 241-260 of 765 reviews
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Works Great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This adapter works flawlessly with all of my EF lenses. Autofocus works great as well. Would be nice to have the extra functional ring on the more expensive model but this works perfectly fine.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Save money

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This adapter works great. No problem with autofocus speed with EF lens. I don’t have to spend thousand of $$$ for RF lens since I have EF lens.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Saved money

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This saved me money by letting me use the cheaper EF lenses and it works just as great!

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Works Perfect

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect piece to fit my existing lenses fit my new camera.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Must have for using ef lenses with r cameras.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Allows the older canon dslr ef lenses to be used with the mirrorless cameras. Since it is only an adapter with no glass, it doesn't effect the image at all.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Great buy

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had the cheaper off brand and it worked just the same. But if you have the extra to spend , get it.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Totally worth it

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Everyone need to have it so you can use your old lense collection !

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Rummy

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nothings beats prime lens as I can say without fail..

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Nice adapter

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this adapter. Almost bought the one with the control ring glad I waited for this to come back in stock. Much cheaper. Now I, able to use all of my lenses once again lol…………………l

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Canon EF Adaptor a must for the R or RP

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This adaptor is a must for the new Canon R or RP. This opens up the whole EF line with these new cameras. I have used it with my EF lenses and they have no function loss. It is definitely a must with these cameras.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    pefect for the price

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works like a charm for my EF 70mm-200mm and my ED 100mm-400mm!!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good product

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worth every penny, I can keep using my Ef lenses and quality is still the same!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The adapter works great and the photos still don't lose any quality! Cant afford to buy all new RF lenses for right now so this was the perfect option.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Great adapter for EF and EF-S lenses.

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It in mandatory adapter for all EOS RF mount cameras to fit all of EF abd EF-S lenses. This adapter is most badic adapter that enables to use great and wide variety of EF lenses that are in the market.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Perfect for eos Lens and RP cameras

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works perfectly with my canon RP and eos Lens. Recommend it to other people as well

    I would recommend this to a friend
  • Pros mentioned:
    Weight

    Rated 5 out of 5 stars

    Great Adapter

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This adapter will save you thousands of dollars by keeping all your EF lenses. Easy to install, light weight and won’t effect your fast focus. Loved this adapter

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Best of both worlds by Canon!

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Cheap and sturdy way to keep using your old EF/EF-S glass until you decide to switch over to RF.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Best adapter in reasonable price

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent pickup service. Item is perfect as expected. Best for those who already have ef lenses.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Does the job

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as intended. Simple, metal, good quality, electronics work. Not complaints.

    I would recommend this to a friend
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Works great with FE lens on canon r cameras

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as it should. All of my EF lenses work with autofocus and IS on my R6. Have tried non canon converter and did nor communicate between lens and camera. Was wast of money

    I would recommend this to a friend
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