A zoom lens includes a first lens group having a negative refractive power, a second lens group including a prism which has no refractive power and deflects an optical path, a third lens group that has a positive refractive power and is moved during zooming, a fourth lens group that has a negative refractive power and is moved during zooming, and a fifth lens group having a positive refractive power arranged in this order from an object side. A zoom group including the third positive lens group and the fourth negative lens group, not a fixed positive lens group, is provided on the rear side of the prism. The first lens group includes two negative lenses.