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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

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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 23 Showing 441-460 of 769 reviews
  • Rated 5 out of 5 stars

    A bit much for $200

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

    I think it's quite expensive for what it does. It's an adaptor so you can use the EF lenses with your canon R. Also give it a control ring feature so it works like the RF lenses. You can configure it so it'll perform a desired camera function. Or change iso, f stop, aperture, exposure comp... Etc. A must have if you wish to use your collection of older lenses with the new Canon R

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

    Rated 5 out of 5 stars

    broaden your lens options

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

    Fit for purpose and cost effective way to broaden my lens options.

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

    Rated 5 out of 5 stars

    Great product

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

    Love this product fits perfectly and can attach other lenses to it

    I would recommend this to a friend
  • 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.

    With this adapter my EF lenses are fast and accurate, Even my Tamron and Sigma lenses work well.

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

    Great 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 just as intended. Great if you want to use older model lenses on newer gen canons. No issues at all.

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

    Great adapter

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

    Its fits lovely and feels quality built. No issues.

    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.

    Must have if you have Canon EOS EF Lenses to R Mount or Mirrorless Camera!

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

    Rated 5 out of 5 stars

    Great!

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

    I recently purchased the Canon Mirrorless and needed this to use my EF lens and I love it.

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

    Rated 5 out of 5 stars

    Canon R Mount adapter

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

    Go this to adapt some of my 50mm F/1.4 to my R6. Works well.

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

    Rated 5 out of 5 stars

    Best

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

    Best love this item a lot, I recommend this always

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

    Canon Lens Mount Adapter

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

    The adapter is easy to put on the camera and it works well. There is no noticeable weight or length added.

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

    Fits good

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

    All my dale camera lens, I can use with this mount. Auto focus and focus points perfectly works

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

    Rated 5 out of 5 stars

    Great Adapter

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

    A must have so you can use other lenses. It works perfectly!

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

    Rated 5 out of 5 stars

    Great adapter!

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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.

    Really solid adapter for the Canon EOS R, you'll be able to use all your old lenses

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

    Rated 5 out of 5 stars

    Ef to rf adapter

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love it works great with my EF lenses. Autofocus works great

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

    Rated 5 out of 5 stars

    Wow

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

    All my EF lens works like native on my R5. Autofocus works excellent

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

    Rated 5 out of 5 stars

    A valuable accessory

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

    Works perfectly to help introduce your EF/EF-S lenses to the R world.

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

    Rated 5 out of 5 stars

    Canon adapter ring

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

    Works great connecting an L Series lens to the R5.

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

    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.

    I’ll keep this short and simple. The adapter works perfectly. Buy it!

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

    Rated 5 out of 5 stars

    Works as needed!

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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 needed, even older lens work perfectly fine.

    I would recommend this to a friend