As the electrons exit the top of your impression-intensifier tube they strike a phosphor-coated monitor. The phosphors over the display screen light-weight up when strike, making a glowing eco-friendly image that's noticeably brighter as opposed to dim light-weight that initially entered the target lens. You perspective the phosphor graphic by https://privatebookmark.com/story18888024/not-known-factual-statements-about-night-vision-riflescopes