Abstract
Low scattering and ghost reflections are so important in the II (Image Intensifier) tube night vision system. After comparing several different types of hi NA object lenses in their optical performance and stray light inducing property, optimum type objective lens is designed. For the eyepiece, dual functions (one for the eye observation and the other for using camera) are considered. The designed eyepiece works well at the long eye relief, low NA case and short distance attached, hi-NA case. Whole the prototype system is manufactured and tested.
© 2003 Optical Society of America
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