Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • 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
Highly rated by customers for:
Your price for this item is $149.99

Customer reviews

Rating 4.9 out of 5 stars with 769 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 are enthusiastic about the EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter, particularly its lens compatibility and overall performance. Users find the adapter's price reasonable, appreciate its snug fit, and consider it durable and lightweight. A small number of users mentioned the control ring feature, with some indicating they don't have a need for it.

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 34 Showing 661-680 of 769 reviews

  • Great adapter

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

    Makes my old ef L lenses feel completely new and super fast

    I would recommend this to a friend

  • EF Lense Adapter

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

    Works as intended so I can use all my prime EF lenses.

    I would recommend this to a friend

  • great adapter

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

    nice affordable adapter for using all your EF lenses, no loss of IQ or autofocus speed

    I would recommend this to a friend

  • Just what I needed

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

    Works seamlessly so far. I was skeptical about getting one at first but am happy with the results.

    I would recommend this to a friend

  • Great for EF lens

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

    Although it adds additional weight this is great if you want to use ef lenses on the RF system.

    I would recommend this to a friend

  • Great!

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

    Works great and very easy to use. No loss of quality on pictures. For my lenses great!

    I would recommend this to a friend

  • Nice Canon - EF-EOS R and EOS RP Lens Mount Adapte

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

    Nice to have this Canon - EF-EOS R and EOS RP Lens Mount Adapter to fit in other canon camera lens.

    I would recommend this to a friend

  • Reata

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

    Great adapter I can use all my EF Glass highly recommended

    I would recommend this to a friend

  • Must Need

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

    Really cool looking product. Great value for the price paid. I would recommend.

    I would recommend this to a friend

  • It just works

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

    Work as expected with no issues. Being made by Canon it's solid

    I would recommend this to a friend

  • good product

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

    Very functional adapter smooth use and expands capabilities

    I would recommend this to a friend

  • Must Own for RF Owners with Old EF Lenses

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

    Got a new RF camera? This is a must own. Don’t get rid of your old EF lenses as they work just as well with this device.

    I would recommend this to a friend

  • Lens

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

    In love with this lens! So many uses and is perfect in every way!

    I would recommend this to a friend

  • Best adapter for Eos R.

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

    It works well with EF lenses. This makes the first party adapter the best choice.

    I would recommend this to a friend

  • Review

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

    Great usage . Took a lot of cool pictures and videos with this lens

    I would recommend this to a friend

  • Excelent for the price

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

    It works as expected and gives me what is promised, I can use my EF lenses on an RF mount.

    I would recommend this to a friend

  • Decent

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

    Serves its purpose. Definitely what we needed, no regrets.

    I would recommend this to a friend

  • EF-S / EF to RF Adaptor

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

    Great fit and versatility allowing us to use non RF lenses on the new Canon EOS R / RP cameras.

    I would recommend this to a friend

  • Works as advertised.

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

    Allows us to use older lens on the new EOS R saving a lot of money by not replacing them.

    I would recommend this to a friend

  • Great product

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

    Great product! Highly recommended! Ef lenses works perfect on this adapter.

    I would recommend this to a friend
Page 34, Showing 661-680 of 769 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.