%0 Journal Article
%T THE ANALYSLS OF FOCUSLNG METHODS FOR ZOOM LENSES<br>变焦物镜调焦方式分析
%A Cui Jun
%A <br>崔军
%A 何国雄
%J 光子学报
%D 1994
%I 
%X Is this paper,many kinds of focusing methods for zoom lenses are analyzed,and some new focusing methods are given.
%K Zoom lens
%K Focusing method<br>变焦物镜，调焦方法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=5418825CB5A9F0BCE34CC468A7C4BD0F&yid=3EBE383EEA0A6494&vid=EA389574707BDED3&iid=E158A972A605785F&sid=31125890FF093250&eid=0954045FA0C6885F&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=0