Sony fe 20 70mm f 4 g vs sony fe 28 60mm f 4 5 6?

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From Sony FE 28-60mm f/4-5.6: Sony FE 28-60mm f/4-5.6: A zoom lens by Sony for Full frame cameras, 28-60mm f/4-5.6. A collapsible kit zoom, very small. Specs - Maker: Sony - Focal length: 28-60mm (zoom) - Maximum aperture: f/4-5.6 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E): as marked, 28-60mm. - On APS-C (Sony ...

From Sony FE 20-70mm f/4 G: Sony FE 20-70mm f/4 G: A zoom lens by Sony for Full frame cameras, 20-70mm f/4. Specs - Maker: Sony - Focal length: 20-70mm (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, 20-70mm. - On APS-C (Sony E): like 30-105mm on full frame; f/4 gives about the depth of field ...

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