Panasonic FZ1000 II vs FZ1000 Comparison: What is new and is it worth upgrading?
Panasonic FZ1000 II vs Panasonic FZ2500 Detailed Comparison - PXLMAG.com
Photographer's Guide to the Panasonic Lumix DMC-FZ2500/FZ2000: Getting the Most from Panasonic's Advanced Digital Camera: White, Alexander S.: 9781937986681: Amazon.com: Books