Asus 27" TUF Gaming 280 Hz Display - Manual (Page 14)

2-2 Chapter 2: Setup
2.2 Adjusting the monitor
• For optimal viewing, we recommend that you look at the full face of the
monitor, then adjust the monitor to the angle that is most comfortable for you.
• Hold the stand to prevent the monitor from falling when you change its angle.
• The recommended adjusting angle is
+20˚ to -5˚ (for tilt) .
-5°~ +20°
(Tilt)
It is normal that the monitor slightly shakes while you adjust the viewing angle.