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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 delighted by the lens compatibility and overall performance of the EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter. Users find the adapter to be a snug fit, lightweight, and reasonably priced. Some find the control ring unnecessary.

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 21 Showing 401-420 of 769 reviews
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Must have!

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

    This accessory is a must if you previously owned a Canon DSLR. The lenses work from my other camera are interchangeable!

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

    Rated 5 out of 5 stars

    Great for my Canon EOS R6

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

    I use this with my Canon EOS R6. Great tool. My EF lenses work perfectly.

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

    Rated 5 out of 5 stars

    Works great

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

    Does what its supposed to. Snug fit on eos rp. Ef lenses work as expected

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

    Rated 5 out of 5 stars

    Excellent Adapter

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

    Easy to use. Allows the use of a lot more lenses for your R series camera.

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

    Rated 5 out of 5 stars

    A perfect fit for old and new

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

    A great device at relatively inexpensive price that allows you to use past model lenses with current design camera.

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

    Rated 5 out of 5 stars

    Excellent

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

    Performs as advertised. Smooth device that is essential until they release more full frame lenses for mirrorless cameras.

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

    Rated 5 out of 5 stars

    Ram

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

    Very good product for converting EF lenses To RF lenses

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

    Rated 5 out of 5 stars

    Works great!

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

    Great addition for mounting EF lens to the RF system cameras.

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

    Rated 5 out of 5 stars

    Mr

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

    Works just like it’s suppose to work. Keeps the lens focusing as one moves the camera around.

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

    Rated 5 out of 5 stars

    The best adapter

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love helps sync my original canon glass well with my EOS r I see no problems with this adapter

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

    Photography

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

    Very well built and usful product. I use for doing macro on my eos r.

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

    Rated 5 out of 5 stars

    Attached

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

    Great product helps me save money using older glass on a newer camera just what I wanted.

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

    Rated 5 out of 5 stars

    Nice to have

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

    It’s a must to have if you don’t want to spend more money on new lens it works with none brand perfectly.

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

    Rated 5 out of 5 stars

    Canon 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 well. I also have a Viltrox and this is better by far.

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

    Rated 5 out of 5 stars

    RF to EF Adapter

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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 to continue using my multiple EF Lenses.

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

    Get it.

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

    If you have a R series camera you need this! Great build and quality

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

    Mount up!

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

    This does what it's supposed to and with expected Canon quality. Using it on an R10 mirrorless with DSLR lenses.

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

    Works As Advertised

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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 advertised. Glad there is an option to adapter RF to EF/EF-S glass.

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

    Get it!

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This does not take away from the image quality. I would definitely buy this again.

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

    Rated 5 out of 5 stars

    Love my adapter

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

    I absolutely love this adapter. I can now use all my Canon lenses with this adapter.

    I would recommend this to a friend