Canon EOS R System: Compatibility

Canon Technical Advisor Rudy Winston talks about the variety of current Canon EOS gear that’s compatible with the new EOS R camera. From batteries, to Speedlites, to every EF and EF-S lens -- making it easy to add to your current gear bag.

[DTSquared]

So he says @3:31 there are only two limitations. The screen then lists two very pretty obscure limitations and a vague reference to "some video restrictions". But he doesn't clearly point out that with EFS lenses you can NOT SHOOT 50FPS IN FULL HD.
EFS lenses restrict you to standard HD (1280 x 720) at 50fps. Talk about misleading, I wonder why they mentioned no Focus Preset on older super-telephoto lenses but completely ignored that major video limitation???

[drakeybabe]

Do the mount adapters still retain the weather sealing throughout the L ef lenses and the eos r body?

[ArkiDeos]

This is good for us having already a bunch of lenses. Great..

[angelllacuna]

I think Canon does not provide the option to purchase de EF-RF adapter with a drop-in clear filter, instead of the polarizer or ND filter that is included presently.

[sunnyus]

So I understand the reduction to 12mp image on the full frame Canon R when using an EF-S lens compared to an EF-S lens on my 70D crop frame 24mp. Is the final image the same quality on my 70D 24mp as on the full frame Canon R when it is reduced to a crop frame when using an EF-S lens?

[rohanleander]

My question is can you use any EF-S lenses even 3rd party ones with these adapters ?

[Tekgila]

The DROP-IN FILTER MOUNT ADAPTER EF-EOS R comes with the filter or need to buy the filter separately?

[JanVillim]

Rudy ...thank you, perfect! Top ring, adapters, gps only external adapter...

[donafied]

Are you going to be providing a drop in filter mount for "RF" lenses?

[benmetamosaic]

does it compatiible with 3rd party ef lens like tamron 27-70 G2?

[joe.tinervia]

Rudy, Ef-s lens are automatically cropped to 1.6 when mounted. My guess is because of the effective image circle of th he lens. Any way to override that to take advantage of the full frame? For example, using the ef-s 10-22mm and not having it automatically crop? I'm willing to live with vignetting or softness at corners to get that wider angle.

[roelofjansevanrensburg]

Dear Canon, Where can I find an EF to Rf adapter in Indonesia...it seems impossible to get this item, I can buy a kit (Body and lens) but I cannot find an adapter on its own. Nikon includes it in their Z series (Body only).

[EdwardOlive]

crazy that eosm and eosr don't go together

[sahni]

Hi Canon.. I am an old canon fan boy... I am going to purchase EOS R next month... One of my Friend already purchased it.. but I need to know one important thing... When my friend Mount the EFs 10-18 wide angle lens on Eos r... due to crop factor his RAW file size from 30 MP to 12 MP... so, will it compromise the Quality of the images? ?

[galesal]

is the new canon Eos r camera consider a professional camera?

[lmallard]

Are there any compatibility issues using ef 100-400 is2 with ring adapter on eos r?

[mickmcmick]

But wont the EFS lenses drop down the resolution? Please, I need clarity.

[carsreview]

I am going to buy a Canon R for workout videos but I don't know what kind of lens should I use with canon R . what's you guys recommedetion for video lens?

[vikaspaatil]

I'm waiting 200- 600 mm for mirrorless lens for canon

[djspecialpaul]

Hi - i hope i get here some Infos -> work the AF fast and snap with the high-end Telelenses like a EF 500mm f/4L opr Sigma 120-300mm f/2.8 ??.