Packshot Eyetracker

3D Metrology - Medical Eytracking

Precitec Medical EyeTracker

Request quote

Eyetracking solutions for laser-assisted eye surgery

With quality and customization demands from surgeons and patients increasing, refractive eye surgery is more challenging than ever. But despite all the advances in surgical techniques, one factor never changes – involuntary and uncontrollable movement of the patient's eye. The Precitec Medical EyeTracker solves this problem by ensuring precise eye movement compensation during refractive surgery. An OEM version can be customized to suit a customer's specific requirements.

PreciCam PreciStripe


  • High speed 

    With a custom-embedded high-precision camera capturing 1,350 images per second, the Medical EyeTracker offers 2D tracking at 1,350 Hz, 3D tracking up to 500 Hz, and 6D tracking at up to 250 Hz
  • Successful refractive surgery

    Thanks to its ultra-low latency the Medical EyeTracker proactively follows a patient's eye movements with minimal delay and maximal precision in excimer, LASIK, femto, PRK, cataract, and IOL implantation surgery
  • High accuracy and precision

    Robust algorithms deliver < 50 µm resolution on a 17x17 mm² field of view while a cyclotorsion recognition feature enables rotation errors around the visual axis to be compensated for
  • Safety first

    Advanced data integrity, data monitoring features, and regulatory compliance demonstrate the "safety first" principle behind the Medical EyeTracker's development

Technical data

  • High Speed: 2D tracking up to 1,350 Hz; 3D tracking up to 500 Hz; 6D tracking up to 250 Hz
  • Ultra-low latency: < 2 ms for tracking data calculation
  • Precision: robust algorithms with > 95% pupil and cyclotorsion recognition; < 50 µm resolution on a 17 x 17 mm² field of view

Our service for your productivity

[Translate to Englisch:] Inbetriebnahme
Commissioning 3D Metrology

Learn more

[Translate to Englisch:] Reparatur
Repair 3D Metrology

Learn more

[Translate to Englisch:] Kontakt Service
Contact Service 3D Metrology

Learn more

These sectors may also be interesting for you

CHRocodile 2S | 2SE | 2S HS

  • Works on all kinds of surfaces and materials
  • No shadowing effects
  • Ideal for inline measurements
  • Measurement at high…

CHRocodile CVC

  • High lateral resolution
  • High depth of field – no need to autofocus
  • High contrast on all types of material
  • High speed

Flying Spot Scanner

  • Replaces X-Y motion system
  • Set up your own scanning path for any kind of material
  • Saves time and money

CHRocodile MPS sensor family

  • Maximum flexibility
  • Ideal for solving multiple measuring tasks simultaneously
  • Flexible positioning of measuring probes…

CHRocodile 2 DPS

  • Cost efficiency
  • Direct output of result
  • Various fields of application
  • Exactly the right optical probe for your needs

CHRocodile MPS 2L

  • Replaces up to 24 individual measuring channels
  • Maximum flexibility in selection of point and line measuring probes
  • De…

CHRocodile CLS HS

  • Ultra-precise inline quality control
  • High lateral resolution 
  • For inline measurements
  • Angled version available

CHRocodile 2 K

  • Plastic wall thickness measured
  • Precision results
  • Compact design
  • Exactly the right probe for your needs

CHRocodile 2 IT

  • Ultra-fast
  • Wide measuring range
  • Excellent on differing surfaces
  • Exactly the right probe for your needs

CHRocodile C

  • Optoelectronics and optical probe in a single housing
  • Value for money
  • CHRocodile C HS, high sensitivity version…