Night Vision Imaging Systems (NVIS)
Night Vision Imaging Systems enable Night Vision Goggle wearers to complete night time missions without carrying the external NVIS filter.
Before
♦ An external NVIS filter might lead the touch screen not to work for temporary.
♦ Carrying the NVIS filter also might be risky to bring the damage or loss of filters.
Nowadays
♦ The standard and night vision backlight both exist in the TFT-LCD module
♦ IR-cut filter is applied in the light path
♦ It's easy to switch the standard and NVIS mode on the display
♦ MIL-STD-3009 compliant
