3 SCREENS, 3 LIGHT TRANSMISSION INDICES:
- PINK REVO - CAT 2 VLT 19%
- ORANGE - CAT 2 VLT 40%
- CLEAR CAT0: VLT 92%

The VLT is the light transmission index, i.e. the amount of light that the screen lets through. The lower it is, the darker and more filtering the screen. The higher it is, the brighter the screen will be.