Premium vision starts with premium diagnostics


A valuable addition to your practice


When taking care of patients, every minute is valuable. There is no time for dealing with complex systems. Still, you need diagnostic data that is reliable and accurate, no matter what.

Especially for the very first step in vision care: the refraction/keratometric evaluation.


  • Hightlights

    How we can help

    ZEISS VISUREF 100 – a straight­forward, easy-to-use diagnostic instrument provides accurate and reliable data for your daily practice routines.

    Easy to set-up and use, the ZEISS VISUREF 100 can be operated after only a short training period. Intuitive handling features let you conduct the most important measurements with one device, including contact lens base curve, pupil and iris diameter evaluations. Refraction measurements of patients with implanted IOLs are also possible. Additionally, the automatic fogging incorporates an infinity scene to reduce the effects of accommodation.

    As such, the ZEISS VISUREF 100 quickly becomes a valuable part of your practice environment, adding more precision and reliability to your vision care – right from the start.

    Learn how you can improve working with ZEISS VISUREF 100.

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  • Technical Data

    4 different operation modes

    • Refraction and Keratometry combined (RK)
    • Refraction (REF)
    • Keratometry (KER)
    • Contact lens base curve (CLBC)
    Sphere (SPH)
    -25 D to + 22 D in 0.12 / 0.25 D increments
    Cylinder (CYL)
    0 D to ± 10 D in 0.12 / 0.25 D increments
    Axis (AX)
    0° to 180° in 1° increments
    Vertex Distance (VD)
    0.0, 10.0, 12.0, 13.5, 15.0 mm
    Pupil Distance (PD)
    10 - 85 mm
    Min. Pupil Diameter
    2 mm
    Corneal Curvature
    5.0 - 10.2 mm in 0.01 mm increments
    Corneal Refraction
    33 D to 67.5 D in 0.12 / 0.25 D increments
    Corneal Astigmatism
    0 D to -15 D in 0.12 / 0.25 D increments
    0° to 180° in 1° increments
    Corneal Diameter 2.0 - 12.0 mm in 0.1 mm increments
    Chinrest Movement 65 mm motorized
    Printer Thermal, integrated
    Connectivity 1 x RS232, 1 x USB, 1 x ext. video
    Power Supply AC 100V - 240 V, 50/60 Hz
    Dimensions, Weight 275 mm x 525 mm x 450 mm (WDH), 18 kg
  • Details

    Motorized chinrest

    Conveniently operated by two buttons next to the joystick, the motorized chinrest lets you quickly and comfortably position the patient.

    Tiltable 6.4 inch TFT display

    Diagnostic information is clearly displayed in excellent contrast and resolution on the adjustable TFT monitor. Featuring a tilt range of 20°, it can be adjusted for individual user viewing preferences.

    Quick release brake

    Within easy reach of the joystick, the quick release brake can be used to disable the XY movement of the instrument base. It helps you to comfortably position the instrument and increase the ease of use when the patient is seated.


    Additional port for external monitor


    With the external video port, you can easily connect an additional monitor to further support your patient‘s education.

    Key benefits for you and your patients

    • Accurate and reliable data for high quality patient care
    • Convenience in measurement and handling
    • Transparent information and clear visibility for data analysis
    • Patient comfort through ergonomic design

  • More Information

    Download Brochure

    VISUREF 100 from ZEISS

    VISUREF 100 from ZEISS

    Data sheet


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