| 摘要 |
PURPOSE: An optometer is provided to rapidly move an object lens to the position of an object lens of the optometer and the eye of an object by installing a scale unit on the optometer for checking the moving distance of the object lens. CONSTITUTION: An object lens of an optical system is exposed to the outside of an optical system body. A support part(300) is installed on the position facing the object lens of the optical system to locate the eye of an object. A monitor(210) displays a photographed image by a camera. A user moves an optometer body in the x-y direction using a handle part(220). The optometer body is installed on a base(100). The support part is combined with the base. The support part supports the face of the object. The support part includes a jaw supporting device(310) and a forehead supporting device(320).
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