![Curious about how EF, EF-S, EF-M, RF, and their adapters work? Come be confused by my giant picture (or ask in the comments) : r/canon Curious about how EF, EF-S, EF-M, RF, and their adapters work? Come be confused by my giant picture (or ask in the comments) : r/canon](https://i.redd.it/fnnq2w6870451.png)
Curious about how EF, EF-S, EF-M, RF, and their adapters work? Come be confused by my giant picture (or ask in the comments) : r/canon
![Sigma MC-21 EF-L Lens Adapter Compatibility – TTTPhotography - Los Angeles Wedding Photography & Orange County Sigma MC-21 EF-L Lens Adapter Compatibility – TTTPhotography - Los Angeles Wedding Photography & Orange County](https://i2.wp.com/www.tttphotography.com/wp-content/uploads/2019/05/Sigma-MC-21-Adapter.jpg?fit=500%2C500&ssl=1)
Sigma MC-21 EF-L Lens Adapter Compatibility – TTTPhotography - Los Angeles Wedding Photography & Orange County
![Amazon.com : EF-EOS M Lens Adapter Auto-Focus Lens Converter Ring Compatible for Canon EF/EF-S Lens and Canon EOS-M (EF-M Mount) Camera EOS M M2 M3 M5 M6 M10 M50 M100 : Electronics Amazon.com : EF-EOS M Lens Adapter Auto-Focus Lens Converter Ring Compatible for Canon EF/EF-S Lens and Canon EOS-M (EF-M Mount) Camera EOS M M2 M3 M5 M6 M10 M50 M100 : Electronics](https://m.media-amazon.com/images/I/61e0demdnlL.jpg)
Amazon.com : EF-EOS M Lens Adapter Auto-Focus Lens Converter Ring Compatible for Canon EF/EF-S Lens and Canon EOS-M (EF-M Mount) Camera EOS M M2 M3 M5 M6 M10 M50 M100 : Electronics
![Amazon.com : NEEWER EF to EOS R Mount Adapter with Drop in Variable ND Filter ND3-ND500, Autofocus Lens Converter Ring Compatible with Canon EF/EF-S Lens to EOS R EOS RP EOS R5 Amazon.com : NEEWER EF to EOS R Mount Adapter with Drop in Variable ND Filter ND3-ND500, Autofocus Lens Converter Ring Compatible with Canon EF/EF-S Lens to EOS R EOS RP EOS R5](https://m.media-amazon.com/images/I/71rNPBGchrL.jpg)
Amazon.com : NEEWER EF to EOS R Mount Adapter with Drop in Variable ND Filter ND3-ND500, Autofocus Lens Converter Ring Compatible with Canon EF/EF-S Lens to EOS R EOS RP EOS R5
![Amazon.com : EF-EOS R Lens Adapter Auto-Focus Lens Converter Control Ring Compatible for Canon EF/EF-S Mount Lenses and Canon EOS RP R R5 R6 Cameras : Electronics Amazon.com : EF-EOS R Lens Adapter Auto-Focus Lens Converter Control Ring Compatible for Canon EF/EF-S Mount Lenses and Canon EOS RP R R5 R6 Cameras : Electronics](https://m.media-amazon.com/images/I/61Qd65Lzm3L.jpg)