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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 769 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

Pros mentioned filter

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, particularly its lens compatibility and overall performance. Users find the adapter's price reasonable, appreciate its snug fit, and consider it durable and lightweight. A small number of users mentioned the control ring feature, with some indicating they don't have a need for it.

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 29 Showing 561-580 of 769 reviews
  • Rated 5 out of 5 stars

    Dows the job

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

    All of the lenses for my 90d work well with my new R6 because of this wonderful piece of equipment!

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

    Rated 4 out of 5 stars

    Mirrorless EF adapter

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

    This adapter for the Canon mirrorless lineup is great because it allows you to use old EF lenses with the R and RP series.

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

    Great product

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

    Good product and its easy to use. I love the quick delivery too

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

    Works Great!

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

    Works flawlessly, adapte well EF lenses to my Canon EOS R made for RF

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

    Adapter

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

    The adapter works great with my EF lenses when I attach it to the camera

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

    Love It

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

    Perfect adapter. I use it on my R5 with my EF mount lenses.

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

    10/10 Recommend!

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

    It works great with the Canon EOS RP! It locks on super smooth and allows me to use my older EF lenses with a newer camera while I rebuild my lens collection!

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

    Worth the buck for those transferring from EF

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

    I purchase this items to use for my EF Lens and it worked without a hitch. Not only did the autofocus have no problem, but the reality and quality stood the same.

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

    Excellent

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

    Excellent adapter. Easy to install, easy to use. I will recommend

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

    Rated 4 out of 5 stars

    Great!

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

    Life saver! Great to be able to use my old lenses with my new camera

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

    Easy to use

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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.

    Easy to use. & great for beginner photographers! Great product!

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

    Adapter

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

    Works perfectly with all my EF Canon lenses…..I am so glad I purchased this product!!!

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

    It works

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

    It works. It's very convenient. Haven't shot with it yet but it works.

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

    More utility than you can imagine...

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

    Just loving this Canon R adapter. Allows me to use my prized Zeiss primes, Sigma Arts, and oldish EF lenses. So much utility in a small package. Canon Quality!

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

    Definitely a need coming from EF to RF

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

    I have many ef lenses and recently got a Canon R6 as my new main camera, so I needed this and it works with my ef lens with basically no difference in performance.

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

    Works as advertised - EF to RF adapter.

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

    Works perfectly to adapt EF lenses to my RF camera.

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

    Excellent!

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

    So happy to have this extension for my camera. Now I get to use many different lenses!

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

    Converter works wonderful.

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

    Allows me to use my Ef lenses on my R6. Still have my EF mount cameras. Focus is just as good and picks are sharp as a tack. Also improved the focus speed on my 85 EF f1.2.

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

    Mr. Carter

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

    I’m very satisfied that I purchased this adapter, works flawlessly

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

    Must have

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

    A must have for use of your EF and EF-S lenses. Please note that where other manufacturers state their compatibility with EF-S, canon is the only one I have found to work.

    I would recommend this to a friend