Is the pentax hd d fa 28 105mm f 3 5 5 6 ed dc wr worth it?

Here is what the site says about that.

From Pentax HD D FA 28-105mm f/3.5-5.6 ED DC WR: Pentax HD D FA 28-105mm f/3.5-5.6 ED DC WR: A zoom lens by Pentax for Full frame cameras, 28-105mm f/3.5-5.6. A compact, weather-sealed full-frame kit zoom. Specs - Maker: Pentax - Focal length: 28-105mm (zoom) - Maximum aperture: f/3.5-5.6 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Pentax K - Stabilised: no - Autofocus: yes What it frames like - On full frame (Pentax K): as marked, 28-105mm. - On APS-C (Pentax ...

From Sensor sizes: Is full frame worth it?: For low light, events, and portraits with very shallow depth of field, yes. For travel, street, wildlife on a budget, and most hobby photography, a good APS-C camera with good lenses is enough, and you'll carry it more. Lenses and light matter more than the last stop of sensor performance.

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