| 摘要 |
<p>Disclosed is an ophthalmological measurement apparatus in which a laser beam (L) is directed into an eye under examination (E) and a measurement value is output on the basis of the state of scattering of the laser beam within the eye. An alignment index projector (2 min ) is provided for forming an alignment index for use in judging alignment between the apparatus and the eye under examination, whose relative position is controlled to cause light scattering points (a, b) produced at the eye by the laser beam (L) and the light (A) of the alignment index image to assume predetermined positions within the field of an observation (4) . The apparatus can be used for measuring protein concentration in the anterior chamber of the eye or as a split lamp microscope and enables easy alignment between itself and the eye being examined.</p> |
