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Customer Ratings & Reviews

Customer reviews

Rating 4.9 out of 5 stars with 778 reviews

Rating Filter

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 find value in the EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter, particularly praising its lens compatibility and overall performance. Users appreciate the adapter's snug fit and lightweight design. The price is also considered reasonable. Some find the control ring feature unnecessary for their needs.

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 778 reviews
  • Pros mentioned:
    Lens compatibility

    Rated 5 out of 5 stars

    Must have

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

    Must have for your ef lenses. Awesome to use tiltshift lenses on a canon mirrorless!

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

    Purchased to adapt EF lens to an EOS R camera. Works great with every lens I have tried.

    I would recommend this to a friend
  • 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:
    Price

    Rated 5 out of 5 stars

    Good for the price

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

    Good for the price. Good for the price. Like it very much

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

    Rated 5 out of 5 stars

    Great Adaptor

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

    Works really well with my old EF and EFS lenses and is well made and functions as needed

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

    Rated 5 out of 5 stars

    EF lens mount adaptor

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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 perfectly with your old EF lenses on eps r series without affecting the speed or anything else.

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

    Rated 4 out of 5 stars

    Adapter does what it is designed to do!

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great adapter; lets me use my EF L glass with my R body. Bought this to save weight from the one with the sliding ring.

    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

    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:
    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

    It’s an adapter!

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

    It does exactly what it needs to do, and what do you want to do. And it does this perfectly. There’s really not much more to say about it, other than that the built quality is great.

    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
  • 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
  • Rated 5 out of 5 stars

    Great buy

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

    Great buy if you are moving from dslr to mirrorless. It works perfectly fine

    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
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