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Phoropter

If, during an eye examination, your doctor has discovered a vision problem like nearsightedness, farsightedness or astigmatism, it’s likely that one of the next steps you’ll take will involve a phoropter. A phoropter is special machine used to switch multiple lenses in front of your eyes to correct your vision.

Phoropters look imposing—like space-age visors—but are really an ingenious way to quickly determine the exact vision correction needed by your individual eyes.

By having you look through the phoropter at a visual reference, image, or the “Big E” chart (the Snellen chart), your eye doctor will help guide you toward lenses that correct your vision impairment by switching lenses within the machine on the fly.

How does a phoropter work?

The process of switching lenses in front of your eyes is less involved than it may look, given the imposing nature of the device. A phoropter is used to manually determine “refraction”—exactly how a lens must be shaped and curved to correct your vision to a normal state, nothing more.

Phoropters are subjective however, based on your visual perception and response to your eye doctor’s questions. Is your vision better, or worse? With this lens, or this lens? How about now?

There are other procedures and technologies available that automatically measure the refraction needed within your eye and produce a “prescription” measurement without your input. These are called autorefractors and aberrometers.

 

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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We appreciate your patience as we adjust our office procedures and schedule to keep everyone as safe as possible. In accordance with the CDC we will continue to practice social distancing and limiting the number of patients in our office. The following guidelines will in place until further notice:

· Office Door will remain locked

· Only scheduled appointments will be permitted into the building. Anyone with you will be asked to wait in their vehicle.

· UPON ARRIVAL, PLEASE CALL 812-476-2020 FROM YOUR VEHICLE AND WE WILL USHER YOU IN FOR YOUR APPOINTMENT.

· If you have glasses or contacts to pick-up, please call 812-476-2020 and we will either ship glasses to you or provide “curb-side” pick-up.

· All staff, doctors, and patients must wear a face mask while in the office. If you do not have one, we will provide one for you.

· Adjustments, Repairs, or eyeglass purchases (without exam) must schedule an appointment. Days and times available will vary.

· MONDAY evenings (after 5:00) and SATURDAY hours are reserved for Doctor services/appointments only. No other services will be available, including eyewear pick-up.

Thank you again for your patience as we work to provide for your eye needs and balance that with patient and staff safety. We will continue monitoring the information from the CDC to make the most informed decisions.