This video explains the 'photonic barrier' phenomenon in night vision, where close-range IR illumination washes out distant details. It demonstrates how standard IR floodlights create this effect, reducing effective range. The B.E. Meyers Kiji laser illuminator, with its adjustable focus, is presented as a solution, allowing users to illuminate targets at distance without sacrificing background visibility.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.