An autorefractor is an optical device used to measure the eye’s refractive error. Refractive error refers to the eye’s ability to bend light and focus it onto the retina, and it is the leading cause of nearsightedness, farsightedness, and astigmatism.

Autorefractors work by shining a light beam into the eye and measuring the reflection to determine the refractive error. The device then provides a prescription for corrective lenses if needed.

A keratometer is an optical device used to measure the cornea’s curvature. The cornea is the clear outer part of the eye that helps to focus light onto the retina.

Keratometers work by shining a ring of light onto the cornea and measuring the reflection to determine the corneal curvature. This information is used to diagnose various eye conditions, such as keratoconus, and to determine the appropriate treatment, such as contact lenses or corneal transplantation.

The use of autorefractors and keratometers offers several benefits in the practice of eye care, including:

Precise measurements: Autorefractors and keratometers provide precise eye measurements, allowing eye care professionals to make more accurate diagnoses and determine the appropriate treatment.

Non-invasive: Unlike traditional diagnostic methods, autorefractors and keratometers are non-invasive procedures that do not require using dyes or injections. This makes them a safer and more comfortable option for patients.

Quick results: Autorefractors and keratometers produce results in a matter of seconds, allowing eye care professionals to determine the appropriate treatment and provide prompt care quickly.

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  • Hans Heiss HRK-9000 Autorefractor Keratometer

    Hans Heiss HRK-9000 Autorefractor Keratometer

  • Hans Heiss Autorefractor Keratometer

    Hans Heiss HRK-9900 Autorefractor Keratometer

  • Potec PRK-8000 Autorefractor Keratometer

    Potec PRK 8000 Autorefractor Keratometer

  • Nidek OPD Scan III

    Nidek OPD-Scan III – Refractive Power/ Corneal Analyzer – Used

  • Nidek Tonoref II

    Nidek Tonoref II Autorefractor Keratometer Tonometer – Used

  • Autoref / Kerato Tonometer Nidek

    Nidek Tonoref RKT-7700 Autorefractor Keratometer Tonometer – Used

  • Tomey RT 6000

    Tomey RT-6000 Autorefractor Keratometer Topographer – Used

  • Tomey RT 7000 Autorefractor Keratometer Topographer Tomey RT-7000

    Tomey RT-7000 Autorefractor Keratometer Topographer – DEMO

  • Topcon KR 800 Autorefractor

    Topcon KR 800 Autorefractor Keratometer

  • Topcon KR 8000PA

    Topcon KR 8000PA Autorefractor Keratometer Topographer – Used

  • Nidek OPD 3

    Topcon KR 800S Auto Kerato-Refractometer w/subjective and glare testing – Used

  • Topcon KR 8800 Autorefractor Keratometer

    Topcon KR 8800 Autorefractor Keratometer – Used

  • Topcon KR-1 Autoref Kerato

    Topcon KR-1 Autorefractor Automatic – Used

  • Autoref Kerato/Topco Topcon KR-800PA

    Topcon KR-800PA Auto Kerato-Refractometer w/Corneal Mapping – Used

  • Topcon KR 8900

    Topcon KR-8900 Autorefractor Keratometer – Refurbished

  • Right Speedky K2 Autorefractor Keratometer

    Used Righton Speedy-K2 Autorefractor Keratometer

  • Topcon KR 8000 Autorefractor Keratometer – Used

  • Used Topcon RM 8800 Autorefractor

    Used Topcon RM 8800 Autorefractor