I want to buy a Panasonic GF3, but I don't know which lens to choose, fixed focus lens or zoom lens. Let's focus on the scenery, which often involves aerial photography.

Beginners are advised to play with the pan/tilt (zoom), because the pan/tilt is cheap, with a wide angle of 18mm/ 14mm and a wide view of the scenery. Although the image quality of the fixed-focus lens is better, it also has some limitations, for example, it is not ideal when shooting portraits with wide-angle fixed focus. It is recommended to play with the zoom lens first, and then set the focus to a wide angle when the image quality can't meet your needs. Sony's single battery technology is relatively mature, and the sensors and screens of NEX-F3K and 5N are much better than GF3. However, because the model of NEX-F3 is relatively new, it is slightly better than 5N in this respect. Because the shell of NEX-F3 is engineering plastic and 5N is all-alloy shell, 5N feels better. I suggest buying Sony NEX F3. In fact, NEX F3 is a little more expensive than GF3.