The present invention has, in order along the optical axis from the object side: a first lens group (G1) that has positive refractive power; a second lens group (G2) that has negative refractive power; a third lens group (G3) that has positive refractive power; a fourth lens group (G4) that has positive refractive power; and a fifth lens group (G5). The fourth lens group (G4) is constituted by a single positive lens (L41), and the fifth lens group (G5) is constituted by a single lens (L51), which is fixed with respect to an image plane while power is being varied. The following conditional expression (1) is satisfied. 0.9