Is the sigma 24mm f 2 dg contemporary worth buying used?

Here is what the site says about that.

From Sigma 24mm f/2 DG Contemporary: Sigma 24mm f/2 DG Contemporary: A prime lens by Sigma for Full frame cameras, 24mm f/2. Specs - Maker: Sigma - Focal length: 24mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E, L-Mount - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, L-Mount): as marked, 24mm. - On APS-C (Sony E, L-Mount): like 36mm on full frame; f/2 gives about the ...

From Sigma 24mm f/3.5 DG Contemporary: Sigma 24mm f/3.5 DG Contemporary: A prime lens by Sigma for Full frame cameras, 24mm f/3.5. A pocketable wide prime from the I series; sold as the 24mm f/3.5 DG DN before 2025.

Quoted from this site's pages.