| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ophthalmologic measurement apparatus by which a glare test can be smoothly carried out. <P>SOLUTION: The eye refractivity measurement apparatus includes: a measurement optical system which has a projection light optical system to project measurement light toward a subject's eye fundus and a reception light optical system to receive reflection light, acquired by the reflection of the measurement light on the eye fundus, by a light reception element, to objectively measure the refractivity of the subject's eye; a visual target presentation optical system to present a visual target to the subject's eye; a glare test optical system which has a glare light source to emit the glare light to the subject's eye to which the visual target is presented; a determination means which receives reflection light on the eye fundus of light projected to the eye fundus, to determine whether or not the opacity of the optic media of the subject's eye exists based on the result of the received light; and a guiding means which carries out guidance to the glare test using the glare test optical system when it is determined that the opacity exists by the determination means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
