Canon rf 50mm f 1 8 stm vs yongnuo yn35mm f 2 df dsm?

Here is what the site says about that.

From Canon RF 50mm f/1.8 STM: Canon RF 50mm f/1.8 STM: A prime lens by Canon for Full frame cameras, 50mm f/1.8. The cheapest fast lens on Canon mirrorless, and a great first prime. Specs - Maker: Canon - Focal length: 50mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Canon RF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Canon RF): as marked, 50mm. - On APS-C (Canon) (Canon ...

From Yongnuo YN35mm f/2 DF DSM: Yongnuo YN35mm f/2 DF DSM: A prime lens by Yongnuo for Full frame cameras, 35mm f/2. Specs - Maker: Yongnuo - Focal length: 35mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, Canon RF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z, Canon RF): as marked, 35mm. - On APS-C (Sony E, Nikon Z): like 52mm ...

Quoted from this site's pages.