You asked

Can I adapt the canon ef s 24mm f 2 8 stm to canon rf?

The site doesn't cover adapting this lens to RF. Its page lists only the Canon EF mount and says it is made for APS-C sensors, so I can't tell you how it would behave on an RF body. The adapters section says mirrorless mounts are shallow, which makes old manual lenses easy to adapt, but it's about manual-focus film lenses without autofocus, so it doesn't settle this case.

If you want 24mm on RF, the site lists a native option: the Canon RF 24mm f/1.8 Macro IS STM, made for full-frame cameras. Check the page for your body before you buy.

Written by Claude from this site's pages.

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