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本文在概述国内外自动调焦技术的基础上,介绍了上海光学仪器研究所设计、研制的光电自动调焦装置,其重复精度达±0.5μ。
Based on the overview of auto-focusing technology at home and abroad, this paper introduces the optoelectronic automatic focusing device designed and developed by Shanghai Institute of Optics and Fine Mechanics. The repeatability is ± 0.5μ.