Catadioptric zoom panoramic annulus optical system and design method thereof
The invention relates to a catadioptric zoom panoramic annulus optical system and a design method thereof, belongs to the technical field of optical system design, and aims to solve the problem that a pipeline detection system cannot realize large-view-field coarse detection and small-view-field fin...
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Format: | Patent |
Sprache: | chi ; eng |
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