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This listing was ended by the seller on Mon, Aug 18 at 21:01 because the item is no longer available.

Canon Mount Adapter EF-EOS R

Canon Mount Adapter EF-EOS R

US $115.99US $115.99

Mon, Aug 18, 09:01 PMMon, Aug 18, 09:01 PM

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Canon Mount Adapter EF-EOS R

Swing Computers

(39242)

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US $115.99

ApproximatelyC $160.41

Condition:

New

Quantity:

Out of Stock10 sold

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Shipping:

Free 4 day delivery

Get it between Wed, Sep 10 and Fri, Sep 12 to 94104.

Located in: Henderson, Nevada, United States

Returns:

30 days return. Seller pays for return shipping.

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eBay item number:297325673597

Last updated on Jul 03, 2025 18:52:06 EDTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

MPN: 2971C002

Brand: Canon

UPC: 013803304886

Type: Lens Adapters

Lens Fitting: Canon EF

Item description from the seller

About this seller

Joined May 2010

Usually responds within 24 hours

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

Seller feedback (37,162)

t***e (331)- Feedback left by buyer.
Past 6 months
Verified purchase
Quick shipping and very well packaged. They made sure it arrived quickly and safe. The item is exactly as described. Great value for money as well. Immaculately clean, which is always a plus. They forgot to send me the power supply, but a single message to them and they immediately sent it separately. The quick response and willingness to fix things is very confidence inspiring. I wouldn't hesitate to buy from them again.
Reply from: swingcomputers- Feedback replied to by seller swingcomputers.- Feedback replied to by seller swingcomputers.
Thank you so much for your detailed feedback! We’re glad you’re happy with the shipping, packaging, and product quality. Sorry again about the power supply mix-up, and thank you for your patience—we’re always here to make things right. Looking forward to serving you again!
LENOVO ThinkPad X13 Gen 5 13" FHD+ ULTRA 5 135U 512GB SSD 16GB W11P Warranty (#306323193149)
a***0 (13)- Feedback left by buyer.
Past 6 months
Verified purchase
Shipped fast within 4-5 days. Packaged very securely laptop just as described. Charger wasn't included but communication was excellent and they shipped out the charger at no cost. Good price too! I'll be sure to buy in future when needed.
Reply from: swingcomputers- Feedback replied to by seller swingcomputers.- Feedback replied to by seller swingcomputers.
Thanks so much for your detailed feedback! Glad the laptop arrived as described and that we could quickly get the charger to you. We appreciate your trust and look forward to serving you again!
Dell Latitude 5420 14" FHD I5-1145G7 512GB SSD 16GB W11 Pro Webcam Backlit (#297448145719)
r***n (172)- Feedback left by buyer.
Past 6 months
Verified purchase
Absolutely perfect condition, better than described, well packed, priced right, well photographed on the listing - better than the stock photos HP.com uses on their webpage, I bought on Sunday, it shipped first thing monday AM, arrived Tuesday by 10 AM with zero issues. I will definitely use this seller again! I buy from HP directly and this ebay transaction was smoother than getting the laptop from HP. They've earned my repeat business for my company.
Reply from: swingcomputers- Feedback replied to by seller swingcomputers.- Feedback replied to by seller swingcomputers.
Thank you so much for the fantastic feedback! We're thrilled to hear everything exceeded your expectations—from the condition and packaging to the fast shipping and smooth transaction. We truly appreciate your trust and look forward to serving you and your company again!
HP Dragonfly G4 13" 3000 x 2000 I7-1365U 2TB 32GB W11P Backlit 5G LTE FPR GPS (#306367350657)

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Product ratings and reviews

4.9

99 product ratings

95 users rated this 5 out of 5 stars
2 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 84 reviews

by whlsdn
Mar 13, 2020Top favourable review
Increase the Versatility of the EOS R Lens Kit
This is a necessary adaptor if one wants to use an EF lens with the EOS R mirrorless camera. Since I bought only 1 new RF lens with my R and the fine RF lenses are so dang expensive, I have no choice but to use my also-fine legacy lenses. But since I bought only 1 adaptor with my camera purchase, I was stuck with the routine of mounting the adaptor on the lens, then the pair on the R, and when I'd switch, one cannot simply pull the EF lens and put another on. One must pull both, but the adaptor on the second EF lens, then mount it on the camera. That made the whole routine "picture-missingly- SLOW." So I bought 2 of these adaptors, and at least I can now keep one on each of my 3 most regularly used EF lenses. With my favored R 24-105, I now have a versatile and fairly swift (for a ... This is a necessary adaptor if one wants to use an EF lens with the EOS R mirrorless camera. Since I bought only 1 new RF lens with my R and the fine RF lenses are so dang expensive, I have no choice but to use my also-fine legacy lenses. But since I bought only 1 adaptor with my camera purchase, I was stuck with the routine of mounting the adaptor on the lens, then the pair on the R, and when I'd switch, one cannot simply pull the EF lens and put another on. One must pull both, but the adaptor on the second EF lens, then mount it on the camera. That made the whole routine "picture-missingly- SLOW." So I bought 2 of these adaptors, and at least I can now keep one on each of my 3 most regularly used EF lenses. With my favored R 24-105, I now have a versatile and fairly swift (for a clumsy old man) tool kit!
Verified purchase: YesCondition: NewSold by: tri-state-camera
by philaw123
Jun 08, 2022
New Life to Old EF Lenses
The Canon EF-EOS R lens adapter is the best adapter for EF lenses to mirrorless systems. OK, maybe that's just hyperbole but, RF has been better than other systems in getting their cameras to make the most out of EF lenses. I've been adapting E-mount and Micro Four Thirds for years and it wasn't til trying them on RF that I've been happy with their performance. Even on a budget RP camera, the performance of EF lenses is on par with my EOS DSLRs, if not better. On the flip side, I also have a 3rd party adapter, and this one has the drop-in ND filters, and I got it for the same price as this one, and its performance is damn near identical, if not so. Does this mean praise should be heaped on the system rather than the adapters? I don't care. This adapter works like a charm and I'm so glad I ... The Canon EF-EOS R lens adapter is the best adapter for EF lenses to mirrorless systems. OK, maybe that's just hyperbole but, RF has been better than other systems in getting their cameras to make the most out of EF lenses. I've been adapting E-mount and Micro Four Thirds for years and it wasn't til trying them on RF that I've been happy with their performance. Even on a budget RP camera, the performance of EF lenses is on par with my EOS DSLRs, if not better. On the flip side, I also have a 3rd party adapter, and this one has the drop-in ND filters, and I got it for the same price as this one, and its performance is damn near identical, if not so. Does this mean praise should be heaped on the system rather than the adapters? I don't care. This adapter works like a charm and I'm so glad I got one. There are cheaper options out there, but that doesn't affect my satisfaction with this product.
Verified purchase: YesCondition: Pre-OwnedSold by: jlazur711
by mr0322
Dec 24, 2019
A must for EOS R
Honestly this should just come with the camera. Luckily you can find great bundles with the EOS R or RP that include it to expand your lens options. All lens and camera features work perfectly with this adapter. I’ve also used it with Sigma EF lenses with no problems.
Verified purchase: YesCondition: NewSold by: deals-all-year
by dr._vin
Dec 24, 2019
The Canon EF-EOS R Adapter is All You Need
This adapter is a typical Canon product - well designed and made to do the job for which it was intended. Yes, it's needed to connect EF lenses to an EOS R or RF body, but it achieves this so seamlessly that one takes it for granted. If so inclined, one could take the next step up and utilize the control ring adapter instead, but I have used both and do not miss the additional features of the more expensive version. This basic adapter is all one really needs.This adapter is a typical Canon product - well designed and made to do the job for which it was intended. Yes, it's needed to connect EF lenses to an EOS R or RF body, but it achieves this so seamlessly that one takes it for granted. If so inclined, one could take the next step up and utilize the control ring adapter instead, but I have used both and do not miss the additional features of the more expensive version. This basic adapter is all one really needs.
Verified purchase: YesCondition: NewSold by: baku94
by irishldp
Aug 20, 2025
good quality, fits my needs. Nice condit...
good quality, fits my needs. Nice condition and appearance. Thanks
Verified purchase: YesCondition: NewSold by: 6ave

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