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Home » Your Eye Health » Eye Exams » Common Tests » Autorefractor

Autorefractor

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.

In eye exams for small children, or for people with special needs who may have trouble sitting calmly during an extended exam, or verbally describing their vision problems—autorefractors give highly accurate measurements used to determine vision correction needs, automatically.

How do autorefractors work?

Autorefractors only take a few moments to determine each measurement for each eye. What’s more, autorefractors are quite reliable and are sometimes used in conjunction with a machine called a phoroptor to manually switch lenses in front of your eyes to provide ideal vision correction.

 

Special thanks to the EyeGlass Guide, for informational material that aided in the creation of this website. Visit the EyeGlass Guide today!

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To our dear patients:

We are happy to announce we have reopened and we are making special arrangements to be mindful of social distancing and your personal comfort. We are taking extra precautionary action for your protection and safety. We carefully sanitize all surfaces, including equipment, frames and supplies.

Additionally, when coming in for an examination, here are a few things that you can expect:

The office door will remain locked throughout office hours in order to control the patient flow and establish social distancing in the office. Patients are screened upon entering for high-risk history, symptoms and their temperatures taken.Patients (in addition to all staff) are required to wear a mask or face covering for the entirety of the visit.Patients are required to come inside alone (unless they are a minor in which case only one guardian may accompany them).

Patients may still order glasses or contacts for curbside pickup or have them shipped directly.

We thank you for your patience and look forward to serving you at our office again soon!