Optotrak Certus

The Gold Standard in 3D Measurement and Motion Tracking

The Optotrak Certus® motion tracking system offers unrivaled temporal accuracy and resolution for real-time kinematics research. System features such as pre-calibration, automatic marker identification, and minimal lag put the focus on flexible and reliable 3D motion capture. It’s why the Optotrak Certus is trusted by thousands of researchers—and cited in thousands of published papers—around the world.



The Optotrak Certus is a full-featured, research-grade 3D motion tracking system that boasts impressive measurement versatility and performance for the most precise kinematic research applications.

Key Features

  • High-Quality Repeatable Data
  • No Marker Sorting or Post-Processing
  • 6DOF Dynamic Motion Tracking
  • System Expandability and Integration
  • Real-time Experiment Control
  • Pre-Calibrated for Quick System Setup

Build Your System

Each Optotrak Certus system configuration is as unique as the experiment for which it’s used. Don’t settle for a ‘one size fits all’ approach to your motion tracking. Use this tool to determine the right system components and accessories for your tracking requirements, as based on tracking volume, sampling rate, a number of markers, and other criteria.


The Optotrak Certus has long been considered the gold standard for 3D measurement and motion tracking, valued by researchers for its exceptional accuracy and reliability. But don’t just take our word for it – we’ve compiled a sampling of the countless published papers that cite the Optotrak Certus. Read them here. You can also download Optotrak Certus literature and technical white papers.

Contact Us

Want to learn how the Optotrak Certus can be used for your kinematics research? Find out – complete this form and we’ll contact you right away.

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