The present invention relates to a vision training device, which comprises a one-foot rod and a movable frame, and the rod is a straight strip body having a front surface and two opposite side surfaces corresponding to the vertical direction of the front surface, wherein the two opposite sides are respectively provided with the first side, In the second frame portion, the front surface is provided with a scale mark； and the movable frame has a joint portion at the center of the movable frame, the joint portion can be corresponding to the displacement of the ruler, and the position of the front surface of the joint corresponding to the joint portion of the joint portion is set to be visible. a hole and a mark which can be aligned, and a positioning hole is arranged at a position corresponding to the front surface of the joint portion of the joint portion, and a positioning button is screwed on the positioning hole, and a third position is respectively arranged corresponding to the first and second frame portions on opposite sides of the joint portion. The four-frame portion can tighten the positioning button and the end portion can press the front surface of the ruler to position the movable frame； thereby the present invention can train the eye adjustment action and has better applicability.本創作係一種視力訓練裝置，包括一尺桿、一活動框，並該尺桿為直條形體，具一前表面及二對應前表面垂直方向相對之側面，該二相對側面分別設置第一、二鏡框部，前表面設置刻度標示；又該活動框中央具可接合尺桿之接合部，該接合部可對應尺桿位移，又於接合部對應尺桿前表面位置設置可觀示刻度標示之透孔及可對位之標記，又於接合部對應尺桿前表面位置設置定位孔，並於定位孔螺合定位鈕，又於接合部相對二側對應第一、二鏡框部位置分別設置第三、四鏡框部，且可令定位鈕旋緊並使端部可迫緊尺桿前表面以定位活動框位置；藉此本創作可訓練眼睛調節動作，並可具較佳適用性。
