Tobii Pro Fusion
The Tobii Pro Fusion eye tracker has a strong and portable system for studying how people behave. This means you can use the Tobii Pro Fusion to study people and situations. The Tobii Pro Fusion is great for collecting data because it has two cameras that track eye movements and can take up to 250 pictures per second. The Tobii Pro Fusion gives you options, for your study.
Breaking Research Barriers
Why Choose Tobii Pro Fusion Eye Tracker
Works across the population regardless of age, ethnicity, or corrective lenses
Maintains tracking robustness in different lighting environments
Keeps high performance through natural head movements
Powerful yet portable behavioral research solution
Technical Specifications
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Eye tracking technique: Video-based pupil and corneal reflection eye tracking with dark and bright pupil illumination modes.
Sampling frequency: 30 Hz, 60 Hz, 120 Hz, or 250 Hz (max. frequency depends on hardware version)
Precision: 0.04° RMS in optimal conditions
Accuracy: 0.3° in optimal conditions
Binocular eye tracking: Yes
Eye tracker latency: Mean latency < 13 ms @ 250 Hz (SD < 1.2 ms)
Blink recovery time: 1 frame (immediate)
Gaze recovery time: 250 ms
Data sample output: Timestamp, Gaze origin, Gaze point, Pupil diameter
User calibration: Binocular, Monocular
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Head movement tolerance: Excellent
Operating distance: 50 cm to 80 cm (20” to 31”) from the eye tracker
Optimal screen size: Up to 24" (16:9 aspect ratio)
Participant setup: Very simple and easy. Typically, less than 1 minute.
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Dimensions (L x H x W): 37.4 cm × 1.8 cm × 1.37 cm (14.72“ × 0.70“ × 0.53“)
Weight: 168 g (5.9 oz.)
Connectors: USB Type-C (USB Type-A to Type-C adapter provided) AC power
Eye tracking cameras: 2 x Tobii EyeSensor™ modules
Illuminators: Dark pupil illumination modules
Bright pupil illumination modulesPower consumption: Typical power consumption: 4.3 W Max. rated power consumption: 9 W
Power options: Directly via USB Type-C connector, or with provided AC power adapter, when using a computer with USB 2.0 Type-A port
Frequently Asked Questions (FAQs)
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A professional screen-based eye tracker for behavioral research in both lab and real-world settings is called Tobii Pro Fusion.
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Researchers that need high-quality eye tracking for a variety of behavioral and cognitive research applications but do not require the ultra-high sample frequencies provided by Tobii Pro Spectrum can use Tobii Pro Fusion.
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Tobii Pro Fusion supports a wide range of behavioural, cognitive, clinical, and applied research applications.
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Professional-grade eye tracking equipment is combined with a small, lightweight design in the Tobii Pro Fusion. Depending on the hardware version, the system supports sampling frequencies of 30 Hz, 60 Hz, 120 Hz, and 250 Hz, enabling researchers to choose the temporal resolution most appropriate for their investigations.
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Tobii Pro Fusion screen based eye tracker maintains remarkable robustness during natural participant movement while providing research-grade eye tracking accuracy. When filtered, the system reaches about 0.3° gaze accuracy and 0.04° RMS precision under ideal circumstances.
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Researchers can study visual attention, perception, cognition, and behavior by recording a wide range of eye movement and physiological measures with Tobii Pro Fusion.
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Researchers may create experiments, gather gaze data, conduct behavioral analysis, and export scientific information thanks to Tobii Pro Fusion's seamless integration with Tobii's professional software ecosystem.
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Indeed, Tobii Pro Fusion offers precise synchronization with a wide range of physiological measuring instruments and is intended for multimodal behavioral research.
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Yes. Tobii Pro Fusion is designed to function with a wide range of users, including those who wear contact lenses and prescription glasses. Its revolutionary 3D eye model, adjustable lighting, and binocular stereo cameras enable reliable tracking across a range of eye types, ages, and ethnicities.
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Tobii Pro Fusion is supplied with the eye tracker, USB Type-C connectivity, power adapter, and mounting options for standard monitors. The compact design also allows installation on a tripod for experiments involving physical objects or larger displays, extending its use beyond traditional computer-based studies.
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The Tobii Pro Fusion eye tracker strikes a great balance between use, scientific performance, and portability. It meets the requirements of a wide range of behavioral science applications with sampling frequencies up to 250 Hz, dual-camera binocular tracking, 0.3° precision, strong head movement tolerance, and support for both laboratory and field research.