| 摘要 |
<p>A stimulus is created (6) at various distances and guided through lenses, a cylindrical compensating element, mirrors, and a ray separator in order to provoke an accommodation of the natural lens (4). The rays (12) used for testing are generated in a laser unit (14) and also guided towards the eye (2) through lenses, a cylindrical compensating element, and mirrors. The rays (20) resulting from the reciprocal action are transmitted to a sensor unit (26) fitted with an amplifying device (30) and processed in an evaluation and control unit (34, 36).</p> |
