Vision Care for Eye Care Professionals

ZEISS VISUREF 150 Autorefractor and Keratometer

VISUREF® 150 from ZEISS is a basic professional instrument that combines reliable performance with great user convenience. It delivers fast, reliable objective refraction and keratometry results for an in-depth assessment of the patient's condition. Easy to set up and use, the ZEISS VISUREF 150 can be operated after a short training period.

  • Intuitive and modern
  • Enhanced connectivity
  • Flexible instrument control

Intuitive user interface

In addition to refraction and keratometry, the intuitive workflow-oriented user interface also conducts cornea and pupil diameter measurements, image capturing and contact lens base curve measurements. Adaptable illumination parameters allow measurements of patients with implanted intraocular lenses (IOLs). The automatic fogging incorporates an infinity scene that reduces the effects of accommodation.

The intuitive user interface guides the user through the main workflow steps of the refractive assessment. Choose from different measurement settings (e.g. manual, auto trigger) and various illumination parameters (e.g. IOL mode) for optimal results.

Enhanced connectivity

Quickly retrieve previous measurements via the local device memory. View all details for up to 10 measurements per eye and their average values. Print out results with the integrated thermal printer or as a PDF file over a network printer.

The enhanced connectivity of ZEISS VISUREF 150 via ZEISS VISUCONSULT 500 makes your daily routine even more efficient: review measurement data on a PC or an iPad and via the web server interface.

Flexible instrument control

Conducting measurements with the touch screen and joystick is very easy. Diagnostic information is displayed in excellent resolution on the adjustable color touch monitor. Patients are quickly and comfortably positioned with the motorized chin rest. The integrated quick release brake prevents unintended movements of the instrument base.


  • Sphere
    -25.00 D to +22.00 D in increments of 0.12 D / 0.25 D
    0.00 D to ±10.00 D in increments of 0.12 D / 0.25 D
    0° to 180°, in increments of 1°
    Corneal vertex distance
    0.00, 10.00, 12.00, 13.50, 15.00 mm
    Pupillary distance (PD)
    10 mm to 85 mm
    Min. pupil diameter
    2 mm
    Chin rest movement
    max. 65 mm, motorized
    Internal thermal printer (paper width: 57 mm), PDF print out via network printer possible
    1 × RS 232 serial interface; fully isolated 2MOPP 1 × network connection (LAN 10 / 100); fully isolated 2MOPP. Supported data output options: to EMR, PMS systems file-based to network folder and USB stick. Web service interface for data retrieval 1 × USB interface (for USB stick only) 1 × VGA monitor output
    Data output format
    Power supply
    100 V to 240 V AC ±10%; 50 / 60 Hz
    Dimensions (W × D × H)
    275 mm × 525 mm × 450 mm
    18 kg
  • Corneal curvature
    5.00 to 10.20 mm, in increments of 0.01 mm
    Corneal refraction
    33.00 D to 67.50 D, in steps of 0.12 D / 0.25 D
    Corneal astigmatism
    0.00 D to -15.00 D, in steps of 0.12 D / 0.25 D
    0° to 180°, in increments of 1°
    Corneal diameter
    2.00 to 12.00 mm, in increments of 0.10 mm

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Carl Zeiss Vision GmbH
Turnstrasse 27
73430 Aalen

Carl Zeiss Meditec AG
Goeschwitzer Strasse 51-52
07745 Jena

Optomed Oyj
Yrttipellontie 1
FI-90230 Oulu