OALib Journal期刊
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THE ANALYSLS OF FOCUSLNG METHODS FOR ZOOM LENSES
变焦物镜调焦方式分析

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Abstract:

Is this paper,many kinds of focusing methods for zoom lenses are analyzed,and some new focusing methods are given.

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THE ANALYSLS OF FOCUSLNG METHODS FOR ZOOM LENSES变焦物镜调焦方式分析