Sony fe pz 16 35mm f 4 g vs tamron 16 30mm f 2 8 di iii vxd g2?

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From Tamron 16-30mm f/2.8 Di III VXD G2: Tamron 16-30mm f/2.8 Di III VXD G2: A zoom lens by Tamron for Full frame cameras, 16-30mm f/2.8. A 440-gram f/2.8 ultra-wide zoom that does not extend as it zooms. Specs - Maker: Tamron - Focal length: 16-30mm (zoom) - Maximum aperture: f/2.8 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z): as marked, 16-30mm. - ...

From Sony FE PZ 16-35mm f/4 G: Sony FE PZ 16-35mm f/4 G: A zoom lens by Sony for Full frame cameras, 16-35mm f/4. Specs - Maker: Sony - Focal length: 16-35mm (zoom) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E): as marked, 16-35mm. - On APS-C (Sony E): like 24-52mm on full frame; f/4 gives about the depth of field ...

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