NVIS Flashcards
1
Q
What are the 5 components that make up the NVG?
A
Objective lens, Photo cathode, Microchanel plate, Phosphor plate, Eye piece.
2
Q
What is the focus length of the NVG’s?
A
41cm to infinity.
3
Q
How long does Dark Adaptation take?
A
30mins.
4
Q
What are NVIS illusions
A
False Horizons, Flicker Vertigo and Fascination.
