Is the canon ef 14mm f 2 8l ii usm good on aps c?

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From Canon EF 14mm f/2.8L II USM: Canon EF 14mm f/2.8L II USM: A prime lens by Canon for Full frame cameras, 14mm f/2.8. Specs - Maker: Canon - Focal length: 14mm (prime) - Maximum aperture: f/2.8 - Made for: Full frame sensors - Mounts: Canon EF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Canon EF): as marked, 14mm. - On APS-C (Canon) (Canon EF): like 22mm on full frame; f/2.8 gives about the depth of ...

From Sensor sizes: What a bigger sensor buys you: - Better low light. At the same framing and the same f-number, a bigger sensor collects more light in total, so images are cleaner at high ISO. Roughly, full frame has about one stop of advantage over APS-C, and two over Micro Four Thirds. - Shallower depth of field. At the same framing and f-number, a bigger sensor gives more background blur. An f/1.8 lens on APS-C gives about the ...

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