发明名称 ZOOM LENS AND PHOTOGRAPHING APPARATUS
摘要 A zoom lens and a photographing apparatus including the same. The zoom lens includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and an additional lens grouping having a positive refractive power, which are sequentially arranged from an object side, wherein the additional lens grouping comprises a third lens group having a positive refractive power.
申请公布号 US2013169856(A1) 申请公布日期 2013.07.04
申请号 US201313775588 申请日期 2013.02.25
申请人 SAMSUNG ELECTRONICS CO., LTD.;SAMSUNG ELECTRONICS CO., LTD. 发明人 MISAKA MAKOTO
分类号 G02B15/22 主分类号 G02B15/22
代理机构 代理人
主权项
地址