You asked
Is the panasonic lumix s 100 500mm f 5 7 1 ois worth it?
Here is what the site says about that.
From Panasonic Lumix S 100-500mm f/5-7.1 OIS: Panasonic Lumix S 100-500mm f/5-7.1 OIS: A zoom lens by Panasonic for Full frame cameras, 100-500mm f/5-7.1. Panasonic's longest full-frame zoom, and it works with teleconverters. Specs - Maker: Panasonic - Focal length: 100-500mm (zoom) - Maximum aperture: f/5-7.1 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: L-Mount - Stabilised: yes - Autofocus: yes What it frames like - On full frame (L-Mount): as marked, 100-500mm. - On APS-C ...
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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