Traditional Culture Encyclopedia - Photography and portraiture - What kind of photos is Panasonic GF cookie head suitable for taking?

What kind of photos is Panasonic GF cookie head suitable for taking?

Panasonic 14mm/f2.5 has an actual focal length of 28mm, which is suitable for landscape and street sweeping.

Panasonic 20mm/f 1.7 has an actual focal length of 40mm and a large aperture, which is suitable for portrait, sketch and street sweeping. At present, my GF 1 is 20mm/f 1.7.