Telephoto camera recommendation, thank you

Telephoto cameras are generally focused on practicality, taking photos as the premise, and image quality takes a back seat. Therefore, we recommend

1. Sony RX10, with the best picture quality and the king of telephoto. Although the zoom magnification does not reach 40x. However, the high pixels of the outsole are convenient for cropping, and it has clear digital zoom;

2. Fuji XS1, with better image quality, 2/3 bottom manual zoom, and good control;

3 , Canon SX50, with RAW format;

4. Panasonic F270, 20-1200 focal length;

Hope it will be helpful to the original poster.