Is the canon ef 75 300mm f 4 5 6 iii worth buying used?

Here is what the site says about that.

From Canon EF 75-300mm f/4-5.6 III: Canon EF 75-300mm f/4-5.6 III: A zoom lens by Canon for Full frame cameras, 75-300mm f/4-5.6. A very common cheap telephoto: soft at 300mm and not stabilised. Specs - Maker: Canon - Focal length: 75-300mm (zoom) - Maximum aperture: f/4-5.6 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Canon EF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Canon EF): as marked, ...

From Buying used: Buying used: Cameras and lenses are built to last, and many photographers upgrade often. That makes the used market one of the best ways to afford good gear. A body that's one or two generations old is often most of the camera for a fraction of the price.

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