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3600 Langstaff Road, Unit 5
(Langstaff and Hwy 400)
Vaughan, Ontario
L4L 9E7 Canada

(905) 660-0100
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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!

Please be advised that there is a province wide job action, and we are only seeing patients between the ages of 20-64.

If you are an OHIP covered patient (ages 0-19, >65, or those with Diabetes, Glaucoma, Macular Degeneration) please DO NOT call the office to book until further notice.

If you are experiencing symptoms such as red eye, discharge, foreign body, sudden loss of vision, sudden onset of flashes/floater, painful eyes, please call Telehealth Ontario, your Family Physician, or in case of Ocular Emergency, visit your local Emergency Department.

For more information, please visit saveeyecare.ca

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We are OPEN during LOCKDOWN. All COVID protocols including contact tracing are strictly enforced. APPOINTMENTS ONLY, even for spectacle and contact lens pickups. Our in house lab can now do most single vision lenses on site, sometimes the same day.