Fujifilm mkx 50 135mm t2 9 vs sigma 50 120mm f 2 8 dc os contemporary?

Here is what the site says about that.

From Sigma 50-120mm f/2.8 DC OS Contemporary: Sigma 50-120mm f/2.8 DC OS Contemporary: A zoom lens by Sigma for APS-C cameras, 50-120mm f/2.8. A compact constant f/2.8 telephoto zoom for APS-C, about 75-180mm equivalent. Specs - Maker: Sigma - Focal length: 50-120mm (zoom) - Maximum aperture: f/2.8 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Canon RF - Stabilised: yes - Autofocus: yes What it frames like - On APS-C (Sony E, Fujifilm X): like 75-180mm on full frame; f/2.8 ...

From Fujifilm MKX 50-135mm T2.9: Fujifilm MKX 50-135mm T2.9: A zoom lens by Fujifilm for APS-C cameras, 50-135mm f/2.9. A manual-focus telephoto cinema zoom with geared rings, rated T2.9. Specs - Maker: Fujifilm - Focal length: 50-135mm (zoom) - Maximum aperture: f/2.9 - Made for: APS-C sensors - Mounts: Fujifilm X - Stabilised: no - Autofocus: no, manual focus What it frames like - On APS-C (Fujifilm X): like 75-202mm on full frame; f/2.9 gives about the depth of ...

Quoted from this site's pages.