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发明名称
Imaging lens
摘要
<p>Imaging lens including a plurality of lenses (L1-L7) wherein both the most object-side (R2-R3) and the most image-side (R11-R12) air lenses have a biconvex shape.</p>
申请公布号
EP2708930(A1)
申请公布日期
2014.03.19
申请号
EP20130184825
申请日期
2013.09.17
申请人
RICOH COMPANY LTD.
发明人
OHASHI, KAZUYASU
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
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地址
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