Is the canon ef 28 135mm f 3 5 5 6 is usm good on aps c?

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From Canon EF 28-135mm f/3.5-5.6 IS USM: Canon EF 28-135mm f/3.5-5.6 IS USM: A zoom lens by Canon for Full frame cameras, 28-135mm f/3.5-5.6. Specs - Maker: Canon - Focal length: 28-135mm (zoom) - Maximum aperture: f/3.5-5.6 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Canon EF - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Canon EF): as marked, 28-135mm. - On APS-C (Canon) (Canon EF): like 45-216mm on full ...

From Canon EF-S 18-135mm f/3.5-5.6 IS USM: Canon EF-S 18-135mm f/3.5-5.6 IS USM: A zoom lens by Canon for APS-C cameras, 18-135mm f/3.5-5.6.

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