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Customer Ratings & Reviews

$149.99

Customer reviews

Rating 4.9 out of 5 stars with 777 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 26 Showing 501-520 of 777 reviews
  • Rated 5 out of 5 stars

    Love this adapter

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

    I'm a professional wedding photographer and I've recently switched over to mirrorless bodies but wanted to keep all of my previous lenses. This adapter is amazing!

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

    Works as intended, super compact

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

    Purchased to run EF mount Sigma lenses on my RP and it works as intended while being relatively small. Has an easy switch to detach the mounted lens and haven't experienced any quality issues.

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

    Rated 5 out of 5 stars

    Perfect choice

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

    All EF lenses autofocus perfectly with the adapter on the EOS R

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

    Rated 5 out of 5 stars

    Works Perfect

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

    This adapter allows me to use all my older lens in which is good.

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

    Rated 5 out of 5 stars

    A must for the EOS R

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

    If you have any canon DSLR lenses your going to need this to use them.

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

    Works flawlessly adapting ef glass to the eos r body!

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

    Rated 5 out of 5 stars

    Good

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

    Is good adapter for you camera I have recommended for everybody

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

    Perfect

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

    Excellent product, works well for my older lenses.

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

    Rated 5 out of 5 stars

    Perfection.

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

    Hope to add more lens soon....Learning is a slow process.

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

    Great Purchase!

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

    Works great! I was nervous about transitioning to a mirrorless frame and not being able to use my previous canon lenses, but this worked perfectly!

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

    Good tool

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

    Great tool to have to leverage older lens that are in still great shape.

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

    Rated 4 out of 5 stars

    Good on Canon lens

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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 with both Canon EF/EF-S lenses. Tried using with a Sigma lens and get a vignette effect. Not sure if issue is with my specific lens or not

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

    Well Built

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

    For the price and build this is essential to the EOSR.

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

    Rated 5 out of 5 stars

    Lens mount

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

    Great item will sure pass by to get more from Best Buy

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

    Rated 5 out of 5 stars

    Perfect!

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

    Allows me to use my old lenses with my new camera! Love it!

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

    Cannot go wrong with this adapter

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

    Came well packaged. Works as expected. No issues so far in the past 2 weeks. Bought it for R6. Pricey but will do the job.

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

    Flawless lens adapter

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

    If you are upgrading cameras and want to use your old lens this is a must. My one complaint which is not so much with the product but the compatibility is that it did not work well with my sigma art lens. It added some dark vignetting around the edges.

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

    RF adapter

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

    Easy to attach adapter that you forget is even there. The price seems a little high, but better than buying new lenses.

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

    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.

    Love it I get to use my sigma!!!!!!!!!!!!!!!!!!!!!!

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

    No disappointment here

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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 already have lenses from a collection you’ve built over the years; then this is a product you need. Why buy all new lenses because you’ve purchased an upgraded unit? Get this and save money by using your current ones. You can thank me now!!

    I would recommend this to a friend