Asus ZenFone 3 Product Manual page 10

Continuous Auto Focus
PixelMaster 3.0 has both laser and phase detection auto-focus for high-speed
clarity — and continuous auto-focus to keep everything in your viewfinder
sharp and crisp, no matter how fast or far your subjects move.
Lens Sensor
Lens Sensor
18
Out of focus
Blurry image / low contrast
In Focus
Sharp & clear / High contrast
FAST
19