| 摘要 |
<p>The present invention is a glare tester attachment for use with a phoropter, comprising a pair of eye cups, both eye cups each comprising a wall partially enclosing a hollow interior chamber and having a viewing aperture defining a respective viewing line of sight axis for each eye cup, a portion of each wall being provided with a plurality of lights disposed around said line of sight axis. The invention may be incorporated into a phoropter or a hand-held device.</p> |
