AN AUTOMATIC CONTROLING PHOROPTER

摘要

PURPOSE: A phoropter in which a horizontal state is automatically adjusted is provided to automatically control a horizontal state maintaining apparatus by operating a driving device, thereby improving effectiveness of a vision examination by shortening examination time. CONSTITUTION: A disk apparatus(110) comprises a plurality of lens for a vision examination along a circumferential direction. A main body(120) is installed on the upper side of the disk apparatus. A body frame(130) fixes the main body. A fixed support shaft(150) is connected to the body frame through a rotary shaft(151). A driving device(160) controls a horizontal state of the main body by rotating the rotary shaft.