Image pickup lens and image pickup apparatus

专利名称：Image pickup lens and image pickup

apparatus

发明人：Yoshitomo, Ononda申请号：EP09251471.0申请日：20090602公开号：EP2148234A1公开日：20100127

专利附图：

摘要：An image pickup lens includes: a first lens having a positive refracting power; anaperture stop for adjusting an amount of light entering the image pickup lens; a secondlens having a concave face directed to an object side and having a negative refracting

power; a third lens having a concave face directed to the object side and having a positiverefracting power; and a fourth lens having a negative refracting power; the first lens, theaperture stop, the second lens, the third lens, and the fourth lens being disposed inorder from the object side.

申请人：Sony Corporation

地址：1-7-1 Konan Minato-ku Tokyo JP

国籍：JP

代理机构：DeVile, Jonathan Mark

更多信息请下载全文后查看