Ophthalmologic apparatus

An ophthalmologic apparatus comprising:

• a subjective measurement optical system configured to measure a subjective refractive value of a subject eye;
• an objective measurement optical system configured to measure objective refractive characteristics of the subject eye;
• and
• a controller configured to control the subjective measurement optical system and the objective measurement optical system,
• wherein the controller is further configured to:
• measure a plurality of objective measurement refractive values of the subject eye by the objective measurement optical system at multiple times in a time series at least between a start and an end of an RG test;
• monitor the objective measurement refractive values measured in the time series;
• and
• determine that an accommodation intervention has occurred during the RG test when a variation in a lowering direction between the measured objective measurement refractive values exceeds a predetermined threshold.