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COMBINED DAY VIEWING AND NIGHT VIEWING TELESCOPE
COMBINED DAY VIEWING AND NIGHT VIEWING TELESCOPE
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机译:组合式日视和夜视电视
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摘要
2085602 9203754 PCTABS00011 Combined day viewing and night viewing telescope, having one entrance aperture for both day viewing light and night viewing light. The day viewing light is spatially separated from the night viewing light after passing the entrance aperture and is directed out around an image intensifier for the night viewing light to the exit aperture.
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