Patent ID: 8896941

Claim:
An image-capturing lens comprising, in order from an object, an object side lens group having at least two lenses, and an image side lens group which is disposed next to the object side lens group with an air space, an aperture stop being disposed between the object side lens group and the image side lens group, focusing being performed from a distant object to a close object by moving the image side lens group along an optical axis as a focusing lens group, image stabilization being performed by moving at least a part of the image side lens group, as a shift lens group, so as to have a motion component substantially orthogonal to the optical axis, the object side lens group and the image side lens group having positive refractive power, and the following conditional expression being satisfied: 9.7902≦( r 2 F+r 1R)/( r 2 F−r 1R)<24.8 where r 1 R denotes a radius of curvature of an image side surface of a lens closest to the object in the object side lens group, and r 2 F denotes a radius of curvature of an object side surface of a lens disposed at the image side of the lens closest to the object in the object side lens group, and wherein the following conditional expression is satisfied: 0.27<Σd2/f<0.60 where f denotes a focal length of the image-capturing lens, and Σd 2 denotes a length on the optical axis from a lens surface closest to the object to a lens surface closest to the image in the image side lens group.