Imaging lens and imaging apparatus

An imaging lens consisting of, in order from an object side to an image side:

• a first lens group that has a positive refractive power;
• a second lens group that has a positive refractive power;
• a stop;
• a third lens group that has a negative refractive power;
• and
• a fourth lens group that has a refractive power,
• wherein the first lens group has, in order from the object side to the image side, a single lens having a positive refractive power, and two or more cemented lenses, and each cemented lens includes a positive lens and a negative lens,
• wherein the second lens group consists of a negative lens and a positive lens,
• wherein during image blur correction, the entire third lens group moves in a direction in which the third lens group can be set to have a component perpendicular to an optical axis, and the first lens group, the second lens group, and the fourth lens group remain stationary with respect to an image plane, and
• wherein in a state where an object at infinity is in focus, assuming that a back focal length of the whole system at an air-converted distance is Bf and a sum of the Bf and a distance on the optical axis from a lens surface closest to the object side to a lens surface closest to the image side is TTL, Conditional Expression (1) is satisfied,
• 2<TTL/Bf<3.6 (1).