Nikon af s 20mm f 1 8g ed vs nikon af s 24mm f 1 8g ed?

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From Nikon AF-S 20mm f/1.8G ED: Nikon AF-S 20mm f/1.8G ED: A prime lens by Nikon for Full frame cameras, 20mm f/1.8. Specs - Maker: Nikon - Focal length: 20mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Nikon F - Stabilised: no - Autofocus: yes What it frames like - On full frame (Nikon F): as marked, 20mm. - On APS-C (Nikon F): like 30mm on full frame; f/1.8 gives about the depth of field ...

From Nikon AF-S 24mm f/1.8G ED: Nikon AF-S 24mm f/1.8G ED: A prime lens by Nikon for Full frame cameras, 24mm f/1.8. Specs - Maker: Nikon - Focal length: 24mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Nikon F - Stabilised: no - Autofocus: yes What it frames like - On full frame (Nikon F): as marked, 24mm. - On APS-C (Nikon F): like 36mm on full frame; f/1.8 gives about the depth of field ...

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