Mount Adapters
The following mount adapters are compatible with these cameras (as of May 2026).
○: Compatible / -: Not compatible
| Product Name | Mount Adapter EF-EOS R | Control Ring Mount Adapter EF-EOS R | Drop-In Filter Mount Adapter EF-EOS R with Drop-In Variable ND Filter A | Drop-In Filter Mount Adapter EF-EOS R with Drop-In Circular Polarizing Filter A |
|---|---|---|---|---|
| EOS R5 | ○ | ○ | ○ | ○ |
| EOS R6 | ○ | ○ | ○ | ○ |
| EOS Kiss M2 / EOS M50 Mark II | - | - | - | - |
| EOS R3 | ○ | ○ | ○ | ○ |
| EOS R7 | ○ | ○ | ○ | ○ |
| EOS R10 | ○ | ○ | ○ | ○ |
| EOS R6 Mark II | ○ | ○ | ○ | ○ |
| EOS R8 | ○ | ○ | ○ | ○ |
| EOS R50 | ○ | ○ | ○ | ○ |
| EOS R100 | ○ | ○*1 | ○ | ○ |
| EOS R5 Mark II | ○ | ○ | ○ | ○ |
| EOS R1 | ○ | ○ | ○ | ○ |
| EOS R50 V | ○ | ○ | ○ | ○ |
| EOS R6 Mark III | ○ | ○ | ○ | ○ |
| EOS R6 V | ○ | ○ | ○ | ○ |
1: The control ring of Control Ring Mount Adapter EF-EOS R has no effect.