Autorefractor | 合法醫療器材資訊網

Autorefractor.Ifyou'vediscoveredyoumightneedvisioncorrectionduringyoureyeexamination,it'svitaltodeterminejusthow“much”youreyesneedtobe ...

If you’ve discovered you might need vision correction during your eye examination, it’s vital to determine just how “much” your eyes need to be corrected with lenses or contact lenses. This is called measuring your “refraction.

Autorefractors automatically measure this value during an eye examination.

While seated with your chin in a stabilizing chinrest, you’ll be asked to focus on an image or point of light. The autorefractor automatically determines the correction needed to place your “focus point” on top of the retina, the light-sensitive area at the back of the eye responsible for correctly processing images.

The measurement taken by an autorefractor can be translated into a prescription for eyeglasses[1].

In eye exams for small children, or for people with special needs who may have trouble sitting calmly d...