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Customer Ratings & Reviews

$149.99

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 13 Showing 241-260 of 778 reviews
  • Rated 5 out of 5 stars

    New Canon body, same Canon lenses

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

    Looking forward to using my new Canon body with my beloved Canon lenses. This adapter should make this happen.

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

    Rated 5 out of 5 stars

    Great addition to my camera bag

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

    Love this thing, works great with all of my EF lenses. Plus it hardly takes up space in my bag.

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

    Rated 5 out of 5 stars

    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.

    This adapter works perfect, let’s me use my EF lenses.

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

    Rated 5 out of 5 stars

    Great product

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

    Excellent adaptor. The quality is as expected. Canon is a very reliable brand.

    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.

    This adapter works flawlessly with all of my EF lenses. Autofocus works great as well. Would be nice to have the extra functional ring on the more expensive model but this works perfectly fine.

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

    Rated 5 out of 5 stars

    Share lens

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

    Excellent product, if you have two Cameras with different mounts this item is a big help for share the lens

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

    Rated 5 out of 5 stars

    Works great with older great glass

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

    If you already have excellent glass, this adapter is totally worth it and saves you from having to buy new lenses. The pictures came out great!

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

    Rated 5 out of 5 stars

    Would recommend

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

    Does what it is suppose to do without issue. Would recommend

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

    Rated 5 out of 5 stars

    Save money

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

    This adapter works great. No problem with autofocus speed with EF lens. I don’t have to spend thousand of $$$ for RF lens since I have EF lens.

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

    Must have for using ef lenses with r cameras.

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

    Allows the older canon dslr ef lenses to be used with the mirrorless cameras. Since it is only an adapter with no glass, it doesn't effect the image at all.

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

    Lens connector

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

    Must have if you have a collection of regular DSLR lenses.

    I would recommend this to a friend
  • Cons mentioned:
    Control ring

    Rated 5 out of 5 stars

    The 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.

    Had to buy again!!! Don’t really need the control ring. Can’t let go of my ef 85mm

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

    Rated 5 out of 5 stars

    Canon EF Adaptor a must for the R or RP

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

    This adaptor is a must for the new Canon R or RP. This opens up the whole EF line with these new cameras. I have used it with my EF lenses and they have no function loss. It is definitely a must with these cameras.

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

    Rated 5 out of 5 stars

    Saved money

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

    This saved me money by letting me use the cheaper EF lenses and it works just as great!

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

    Rated 5 out of 5 stars

    Nice adapter

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

    Love this adapter. Almost bought the one with the control ring glad I waited for this to come back in stock. Much cheaper. Now I, able to use all of my lenses once again lol…………………l

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

    Rated 5 out of 5 stars

    Great buy

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

    I had the cheaper off brand and it worked just the same. But if you have the extra to spend , get it.

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

    Rated 5 out of 5 stars

    Great adapter for EF and EF-S lenses.

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

    It in mandatory adapter for all EOS RF mount cameras to fit all of EF abd EF-S lenses. This adapter is most badic adapter that enables to use great and wide variety of EF lenses that are in the market.

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

    Perfect piece to fit my existing lenses fit my new camera.

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

    Great!

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

    The adapter works great and the photos still don't lose any quality! Cant afford to buy all new RF lenses for right now so this was the perfect option.

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

    Rated 5 out of 5 stars

    Great Adapter

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This adapter will save you thousands of dollars by keeping all your EF lenses. Easy to install, light weight and won’t effect your fast focus. Loved this adapter

    I would recommend this to a friend