A focus adjustment device, comprising: an image sensor having imaging pixels and focus detection pixels, which subjects light flux that is passed through a photographing lens to photoelectric conversion and outputs an image signal, a first memory which stores information relating to an angle of emission range of light flux that is emitted towards the image sensor, in accordance with an image height, a second memory which stores information relating to light receiving sensitivity characteristics of the image sensor, the focus adjustment device being characterized by: a vibration section which corrects hand shake by causing movement of the image sensor in a direction perpendicular to the optical axis of the photographing lens, and outputs information relating to the movement, and a calculation section which calculates information for focus adjustment based on output of the first memory, output of the second memory and output of the vibration section, wherein the calculation section corrects the image height based on information related to the angle of emission range in accordance with the image height and information relating to the movement, calculates information relating to the angle of emission range in accordance with the image height that has been corrected, and calculates information for focus adjustment based on the information relating to the corrected angle of emission range and information relating to the light receiving sensitivity characteristics of the image sensor. an image sensor having imaging pixels and focus detection pixels, which subjects light flux that is passed through a photographing lens to photoelectric conversion and outputs an image signal, a first memory which stores information relating to an angle of emission range of light flux that is emitted towards the image sensor, in accordance with an image height, a second memory which stores information relating to light receiving sensitivity characteristics of the image sensor, the focus adjustment device being characterized by: a vibration section which corrects hand shake by causing movement of the image sensor in a direction perpendicular to the optical axis of the photographing lens, and outputs information relating to the movement, and a calculation section which calculates information for focus adjustment based on output of the first memory, output of the second memory and output of the vibration section, wherein the calculation section corrects the image height based on information related to the angle of emission range in accordance with the image height and information relating to the movement, calculates information relating to the angle of emission range in accordance with the image height that has been corrected, and calculates information for focus adjustment based on the information relating to the corrected angle of emission range and information relating to the light receiving sensitivity characteristics of the image sensor. a vibration section which corrects hand shake by causing movement of the image sensor in a direction perpendicular to the optical axis of the photographing lens, and outputs information relating to the movement, and a calculation section which calculates information for focus adjustment based on output of the first memory, output of the second memory and output of the vibration section, wherein the calculation section corrects the image height based on information related to the angle of emission range in accordance with the image height and information relating to the movement, calculates information relating to the angle of emission range in accordance with the image height that has been corrected, and calculates information for focus adjustment based on the information relating to the corrected angle of emission range and information relating to the light receiving sensitivity characteristics of the image sensor.