Is the sigma 28 70mm f 2 8 dg dn contemporary good for vlogging?

Here is what the site says about that.

From Sigma 28-70mm f/2.8 DG DN Contemporary: Sigma 28-70mm f/2.8 DG DN Contemporary: A zoom lens by Sigma for Full frame cameras, 28-70mm f/2.8. A small, light f/2.8 standard zoom. Specs - Maker: Sigma - Focal length: 28-70mm (zoom) - Maximum aperture: f/2.8 - 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, 28-70mm. - On APS-C (Sony E, L-Mount): like 42-105mm on ...

From Video: Video: Almost every camera shoots video now, but the features that make a good video camera aren't the ones on the front of the box.

Quoted from this site's pages.