| 摘要 |
<p>The device is mounted on a golfer's head by a band (8) or a cap portion when the golfer trains himself in hitting a golf ball with a golf club and serves to ensure accurate hitting of the ball. The device comprises a body (1) and, at the front thereof, a vision constricting element (10) having at least two vision constricted view apertures (12), the golfer being allowed to look at the golf ball only through the vision constricted view apertures via the body. The body (1) abuts the golfer's face area around the eyes, and since vision is blocked at least to each side, right and left, the golfer is obliged to hit while looking at the ball through the vision constricted view apertures (12). The view apertures (12) can be adjusted with respect to their position and diameter according to the height, physical constitution, and inter-pupil distance of the golfer.</p> |
