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  • Angle. Canon - EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter.
  • Left. Canon - EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter.
  • Alt View 11. Canon - EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter.

Canon - EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter

Model:
2971C002
SKU:
6298155
$149.99

Customer reviews

Rating 4.9 out of 5 stars with 792 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

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 792 reviews

  • Worth it

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

    The ring is the connector of Ef lenses to Eos r cameras. It works perfectly without effecting the AF or anything else.

    I would recommend this to a friend

  • 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.

    Good adapter. No issues. Good way to use your previous ef lenses without having to break the bank on the rf lenses

    I would recommend this to a friend

  • Worth it

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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.

    Native lens adapter runs the EF lens absolutely perfectly. Highly reccomend

    I would recommend this to a friend

  • Surprisingly good!

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

    The autofocus is good even with my Sigma 18-35! But i do want to upgrade to the version with the ND filter for outdoor shooting

    I would recommend this to a friend

  • Extremely reliable so far.

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

    Works extremely well, much better than expected, the weight is not too bad. So far no complaints.

    I would recommend this to a friend

  • Great adapter for EF lenses

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

    I've been using the EF adapter with my EOS-R since the R got released. It's been pretty awesome being able to use my EF lenses on the R.

    I would recommend this to a friend

  • 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.

    Works great! I used it with my r5 and r6 om a Sigma 120-300 2.8

    I would recommend this to a friend

  • Good adapter

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

    I liked this product because it allows me to use some of my old lenses. My EF S ones are cropped because of smaller design.

    I would recommend this to a friend

  • Works great with EF lenses

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

    It works! Using it for my Canon R6 and an EF lens to save before investing on an RF lens

    I would recommend this to a friend

  • Great adapter

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

    I purchase this for my new Canaan are a pee and it is awesome

    I would recommend this to a friend

  • Great adapter for the old EF to RF mount

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

    Excellent converter to adapt the old stuff EF lens to RF mount. Worked well with my 70-300mm L EF lens. Though eventually I returned this for the one with the ring, I still think this is an excellent adapter.

    I would recommend this to a friend

  • Canon Mount Adapter EF-EOS R, 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.

    Had an EF 35mm lens that I wanted to use with my new Canon EOS R6 camera. Works great!

    I would recommend this to a friend

  • 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.

    Very useful gadget and although it adds extra length to your lens, it is not heavy, so you don't really notice the weight.

    I would recommend this to a friend

  • Great adapter!!! Canon is the go!

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

    Great adapter on my canon eos r!! Was gonna order an off brand but decided to go with the actual brand. :)

    I would recommend this to a friend

  • Match made in heaven with R6

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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 for my Canon R6. Flawless and seamless. Can’t ask for more! Thanks Best Buy!!

    I would recommend this to a friend

  • Works great. Slick as a duck.

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    All functions of my EF lenses work as they normally do. Feels super-solid. What more could you ask for?

    I would recommend this to a friend

  • Must have for Canon users

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

    this mount was a big part of why I went with the EOS R. Perfect for canon users who have old EF lenses. Works perfectly.

    I would recommend this to a friend

  • Excellent

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

    Perfect product allows all my old Canon lenses to fit this new eye of Mount and yes autofocus does work

    I would recommend this to a friend

  • great!

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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.

    does not affect EF lens image quality even with L series Lenses

    I would recommend this to a friend

  • PERFECT

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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. my sigma lens does not have any delay with my r5

    I would recommend this to a friend
Page 21, Showing 401-420 of 792 reviews
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