You asked
Is the panasonic lumix s1 good for beginners?
The Lumix S1 is a good camera, but I'd call it a serious one rather than an obvious first pick. It's a full-frame body that's big and rugged, with a superb viewfinder. If you want that full-frame look and don't mind the bulk, it will reward you.
If you're starting out, look at the Panasonic Lumix S1 IIE. It's the S1 II body with a simpler 24-megapixel sensor, for less money. For lenses, the Panasonic Lumix S 50mm f/1.8 is a cheap, sharp way to learn, and the Panasonic Lumix S 24-105mm f/4 Macro OIS covers most everyday shooting in one lens.
Whatever you pick, read Your first camera before you buy, and consider buying used to save money.
Written by Claude from this site's pages.