摘要 |
A lens capable of a short distance photographing satisfies ¦ beta M¦>0.25 ( beta M is the photographing magnification at a shortest photographing distance). The lens includes a plurality of lens groups respectively having positive or negative refracting powers. An interval between two neighboring lens groups changes for focusing, and at least a partial lens group, located at an image side of a lens group which is movable for focusing, is a vibration reduction lens group which is movable in a direction substantially perpendicular to an optical axis.
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