The VZ279H has undergone stringent performance tests and has been certified by TÜV Rheinland laboratories, a global provider of technical, safety, and certification services.
Flicker, rapid changes in light intensity, causes the pupil to expand and contract, thereby causing eye fatigue, strain and headaches with extended usage. ASUS Flicker-Free technology uses Smart Dynamic Backlight Adjustment to avoid low brightness levels that lead to high-speed LED backlight flickering.