Sony e 10 18mm f 4 oss vs tokina atx m 11 18mm f 2 8?

Here is what the site says about that.

From Tokina atx-m 11-18mm f/2.8: Tokina atx-m 11-18mm f/2.8: A zoom lens by Tokina for APS-C cameras, 11-18mm f/2.8. A small, bright ultra-wide zoom for APS-C. Specs - Maker: Tokina - Focal length: 11-18mm (zoom) - Maximum aperture: f/2.8 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E, Fujifilm X): like 16-27mm on full frame; f/2.8 gives about the depth of field ...

From Sony E 10-18mm f/4 OSS: Sony E 10-18mm f/4 OSS: A zoom lens by Sony for APS-C cameras, 10-18mm f/4. Specs - Maker: Sony - Focal length: 10-18mm (zoom) - Maximum aperture: f/4 - Made for: APS-C sensors - Mounts: Sony E - Stabilised: yes - Autofocus: yes What it frames like - On APS-C (Sony E): like 15-27mm on full frame; f/4 gives about the depth of field of f/6 there. - On the larger-sensor bodies of Sony E: ...

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