| 摘要 |
<p>The invention relates to an ophthalmic diagnostic apparatus, comprising a first body (6), for viewing from a given position (4) and a second body (7, 8), for viewing from said position (4), each embodied for display of ophthalmic test patterns, the second body (7, 8) for viewing, being arranged between the first body (6) for viewing and the given position (4). The apparatus further comprises a control module (5) for the first and second bodies for viewing, embodied for arranging said bodies in a first configuration in which the second body (7, 8) for viewing is in a condition giving symbols and the first body (6) for viewing is in a plain condition and a second configuration in which the second body (7, 8) for viewing is in a transparent condition and the first body (6) for viewing is in a condition giving symbols.</p> |
