2001•Unpublished venueRequires access
Theory of equivalent magnification zoom lens with all lens elements movable
Lian An
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Abstract
Zoom lens system is a optical system whose focal length can continuously change but image plane holds stable Zoom lens with all lens elements movable is a new type zoom system and the magnification of every element holds equal The theory of equivalent magnification zoom lens with all lens elements movable is analyzed ,and a series of formula are summarized