Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content

Customer Ratings & Reviews

$149.00

Customer reviews

Rating 4.9 out of 5 stars with 779 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
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 9 Showing 161-180 of 779 reviews
  • Rated 5 out of 5 stars

    Great to get use out of EF lenses

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

    Perfect fit. I always stick w canon OEM products even though Amazon is rife with fakes as they always function as intended.

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

    Canon adapter enables use of legacy lenses

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

    Great product enables use of DSLR lenses on Canon EIS R7 mirrorless. Best Buy had it in stock at my local store.

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

    Great adapter

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

    Must have if you are transitioning from dslr to RF system. I’d skip the gimmicky control ring adapter and get this plain Jane one for 100 bucks. Every lens I’ve adapted has worked seamlessly and autofocus is super snappy.

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

    Great

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

    It's exactly what I was looking for, very happy with the purchase.

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

    Worth the money

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

    This adapter works great, so of the cheaper 3rd party adapters don't fit as well, it's worth the extra few dollars for the Canon brand adapter

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

    Seamless compatibility with non RF lenses to RF

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

    Perfect for using non RF lenses on a mirror less from Canon. Works seamlessly and is perfectly compatible. I’m currusing this mount to connect my non RF prime lens 50mm to my R8 and the results are great.

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

    must have for using EF lens on R bodies

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Haven't used much but works as expected when needed

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

    Works extremely well

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

    Adapter works way better then expected. Thought it would be a horrible experience like adapters are with sony mirrorless. However this adapter makes canon ef glass focus just as fast as native rf lenses do from the lenses I've tested. This also makes ef lenses focus faster on the rp then canons DSLR in my experience. Highly recommend this adapter.

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

    Perfect.

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

    Adapter that works very well, I found it perfect, it doesn't change the color in the photographs.

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

    This is PERFECT for my older lenses

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

    This is PERFECT for my older lenses. I did not have to buy the rediculous priced RF lenses and my old lenses work even better with this adaprot and the R8

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

    Great for EF Glass

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

    I returned this only because I found the one that was lost… someone found it and turned it into the venues lost and found. But I use this adapter for the EF 135mm that isn’t on RF yet. I’ve tried other 3rd party brands and it’s not worth it.

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

    Cool adapter

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

    I can’t afford to by new lenses for the moment, so I’ve been using this adapter with my new camera and my old lenses , is totally worth it

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

    Ef to rf adapter

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

    Works great! Thanks for the awesome service! This adapter was a seamless transition from one lens to my others and fit camera perfect!

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

    must have for rf

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

    must have for ef lens and highly recommend native brand

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

    RF attachment

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

    Easily attaches my old camera lenses to my new camera!

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

    Great!

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

    I just transitioned from the Canon M5 mirrorless to the Canon RP, so this works great with the lenses I currently own. No need to purchase any new R lenses.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Workable Solution

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

    I had to buy this mount to be able to use my collection of EF lenses when I bought the R5. Compared to the RF counterpart lens that I have tried and experimented, personally the EF+mount combination is not as good in many fronts. Having made the switch to mirrorless, I don't think I would ever go back to DSLR, so eventually I would be looking into slowly replacing into RF lenses. For anyone who is deeply invested in EF lenses like myself, this is of course a quick and cheap solution for the mirrorless transition, but if not, I would consider purchasing RF lenses even though they are almost twice as expensive as their EF counterparts.

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

    Top of the line

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

    Very high quality converter. I am so glad I found this item as now I no longer have to invest over a $2,000 In a new mirroless lens. 10/10

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

    Must have for old lenses

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

    This works great and allows me to use my older Canon lenses. I have so many lenses I have two of these to use with both my mirror-less cameras. Easy to use.

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

    This is amazing

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

    I am so happy that this is a thing. I had a EF telephoto lens (that was very expensive) left from an old camera that I had sold. I wanted to upgrade to a mirrorless camera but a comparable lens would have been an additional $2500. For $100 this ring allows me to use my EF lens on my RP camera and it works great.

    I would recommend this to a friend
Sponsored