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Keeler Procyon Pupillometer

The Keeler Procyon Dynamic Pupillometer, a high tech measurement tool for evaluating the size of the pupil in various lighting conditions, can make an important contribution to the success of LASIK eye surgery. If you are a candidate for iLASIK surgery, there are two critical factors to consider: the experience of the surgeon and the quality of technology to be used in your procedure. At the Christenbury Eye Center, you can have complete confidence in both.

The pupillometer is just one example of the Christenbury Eye Center’s commitment to making sure our patients have the benefit of the most advanced technologies. An accurate reading of pupil size can make a major difference in the outcome of LASIK eye surgery. Traditionally, this measurement has been done manually. The Pupillometer  uses computer controlled image analysis to precisely measure pupil diameter, eliminating the risk of human error.

Measuring the pupil in low light conditions is essential to the success of LASIK surgery. That’s because some people have pupils that dilate larger than the area treated by the laser. These types of patients can potentially experience glare or a halo around objects at night after surgery, reducing their ability to see in the dark. The Procyon Pupillometer’s lighted control allows for an otherwise completely dark testing room. This reduces interference with ambient room light during measurement and improves the results of LASIK surgery.

As the first eye surgeon in the Charlotte area to perform LASIK eye surgery, and one of the most experienced, Dr. Christenbury believes the pupillometer makes an essential contribution to his consistently excellent outcomes.

  • Patient Discusses ReSTOR results with Dr. Christenbury

    View Video

    Ace & TJ talk about LASIK with Dr. Christenbury

    Channel 96.1 Ace & TJ both have 20/15 vision after LASIK with Dr. Jonathan Christenbury! View Video

  • Paul Schadt talks about son’s LASIK experience with Christenbury Eye Center

    Country Music Hall of Famer and host of 96.9’s Paul Schadt and Meg show talks about his son’s 20/15... View Video

    As Seen on the Discovery Channel

    In View the educational TV series hosted by broadcast icon Larry King, interviewed Jonathan Christenbury, MD of the Christenbury Eye Center... View Video

  • See what our LASIK patients are saying

    LASIK patient Brianna sees 20/20 after Laser Eye Surgery with Dr Christenbury... View Video

    Jason – Visian ICL

    Christenbury Eye Center Visian ICL by Dr Jonathan Christenbury gives client Jason Johnson incredible 20/15 results... View Video

  • Dale – LASIK

    Meet Dale. He had his one month LASIK follow up appointment today and is seeing great! View Video

    Renee – LASIK

    As a business owner, I have struggled with contacts and glasses all of my life. I decided to look into LASIK and contacted Dr. Christenbury’s office... View Video

  • Mark – ReSTOR

    Mark McIntosh had ReSTOR 3 years ago and was able to eliminate his fixed lenses, progressive bifocals, and prescription sunglasses... View Video

  • Patient Discusses ReSTOR results with Dr. Christenbury

    View Video

  • Ace & TJ talk about LASIK with Dr. Christenbury

    Channel 96.1 Ace & TJ both have 20/15 vision after LASIK with Dr. Jonathan Christenbury! View Video

  • Paul Schadt talks about son’s LASIK experience with Christenbury Eye Center

    Country Music Hall of Famer and host of 96.9’s Paul Schadt and Meg show talks about his son’s 20/15... View Video

  • As Seen on the Discovery Channel

    In View the educational TV series hosted by broadcast icon Larry King, interviewed Jonathan Christenbury, MD of the Christenbury Eye Center... View Video

  • See what our LASIK patients are saying

    LASIK patient Brianna sees 20/20 after Laser Eye Surgery with Dr Christenbury... View Video

  • Jason – Visian ICL

    Christenbury Eye Center Visian ICL by Dr Jonathan Christenbury gives client Jason Johnson incredible 20/15 results... View Video

  • Dale – LASIK

    Meet Dale. He had his one month LASIK follow up appointment today and is seeing great! View Video

  • Renee – LASIK

    As a business owner, I have struggled with contacts and glasses all of my life. I decided to look into LASIK and contacted Dr. Christenbury’s office... View Video

  • Mark – ReSTOR

    Mark McIntosh had ReSTOR 3 years ago and was able to eliminate his fixed lenses, progressive bifocals, and prescription sunglasses... View Video