The present invention relates to a vision training device, and the vision training device includes a main body including at least one ocular hole corresponding to an eye of a user, at least one lens unit including a plurality of lenses having different diopters and a lens holder that supports the lenses with angular intervals therebetween in a circumferential direction and is movable on a rotation axis with respect to the main body so that any one of the lenses is placed in a line of sight direction from the ocular hole, a drive motor that moves the lens holder, a user input unit, and a control unit that controls the drive motor such that a test lens selected from the plurality of lenses is placed in the line of sight direction and stores an accommodation time indicating a period of time in which the eye becomes an accommodated state to the test lens on the basis of an accommodation reflex confirmation signal input through the user input unit.
