专利名称：Image pickup lens and image pickup
apparatus
发明人：松本 実保申请号：JP2016568167申请日：20150109公开号：JP6489134B2公开日：20190327
摘要： An image pickup lens (PL) in which an image surface (I) is curved so as to direct aconcave surface toward the object side, comprising: a first lens (PL) having a positiverefracting power arranged in order from the object side along the optical axis A secondlens having a negative refractive power, a third lens having a positive refractive power, afourth lens having a positive or negative refractive power, at least one of the first lensand the second lens, And a fifth lens (L 5) having an aspheric surface on the lens surfacethereof and having a negative refractive power, and satisfies the following conditionalexpression. 0.005
申请人：株式会社ニコン
地址：東京都港区港南二丁目１５番３号
国籍：JP
代理人：大西 正悟,川野 宏,並木 敏章
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