Powerful screen-based eye tracking systems that capture and analyze gaze data in response to screen-based stimuli. This family includes Tobii Pro Nano, Tobii Pro Fusion, and Tobii Pro Spectrum devices, which features sample rates of 60 to 1200 Hz. These devices have been developed to obtain objective data of human visual behavior evoked by the stimuli displayed on the screen, ensuring outstanding robustness and accuracy.
Tobii Pro is a world leader in advanced eye tracking technology. Combine this with Bitbrain devices, including EEG and biometrics, to obtain deeper insights into human behavior.
Bitbrain sells Tobii Pro eye tracking systems in conjunction with our own compatible neurotechnology systems.
The Nano is a portable and light eye tracking system designed for easy mobility and high-quality data.
The Spectrum is a top of the line eye tracking system for temporal and spatial precision and accuracy.
Eye Tracking Specifications | Nano | Fusion | Spectrum |
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Gaze sampling frequency | 60Hz | 120 or 250 Hz | 300, 600 or 1200 Hz |
Accuracy | 0.3º | 0.3º | 0.3º |
Precision (RMS at optimal conditions) | 0.10º | 0.04º | 0.01º |
Freedom of head movement width X height at 65cm distance | 35 X 30cm | 40 X 25cm | 34 X 26cm |
System latency | 3 frames (<12 ms at 250 Hz) | <11ms | Less than 3 frames (eg. <2.5 ms at 1200 Hz) |
Gaze recovery time | For Blinks immediate After lost tracking <100ms | 1 frame (immediate) | |
Recommended screen size | Up to 24” | 24” | 24” |
Tracking technique | Corneal reflection, dark and bright pupil combination | Binocular, automatic altering in a sequential illumination mode (BP/DP/DP) | Binocular bright and dark pupil with two cameras that record stereo images |
Eye tracking unit | |||
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Dimensions | 170x18x13mm | 324x20x17 mm | 550x180x60 mm |
Weight | 59g | 118g | 5.1kg |
Processing | PC | Embedded | Embedded |
Tobii Pro software kit (included with equipment) | |
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Tobii Pro real-time SDK | In C/C++ for Windows and Linux |
Third parties data processing | Matlab and Python |
Bitbrain software platforms (optional) | |
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Bitbrain Human Behaviour Research Lab | Practical research platform for experiment design and data acquisition with 30+ sensor modalities seamlessly synchronized, and analysis with a wide range of emotional and cognitive biometrics available |
Bitbrain Programming Platform | Mutltimodal real-time neuroscience or brain-computer interface development |
The devices are easily stored and transported within a small carrying case.
Basic Support is included during the lifetime of the product.
Optional Premium support is available.
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