An imaging apparatus includes: an imaging lens module, having an adjustable imaging parameter, and used to image an observed object of an imaging receiver； an information processing module, used to detect a focus position of the imaging receiver, and determine the imaging parameter of the imaging lens module according to the focus position； and a lens adjustment module, used to adjust the imaging lens module according to the determined imaging parameter. Through the apparatus and method of the embodiments of the present invention, a focus position of an imaging receiver is automatically detected and an imaging parameter of an imaging lens module located between the imaging receiver and an object is automatically adjusted according to the focus position, thereby enabling an imaging receiver (for example, a user's eyes) to conveniently obtain clear imaging of objects at different distances.
