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Tobii Pro Glasses 3

Real-world behavior. Captured with precision.

Tobii Pro Glasses 3 is an advanced wearable eye tracker built for research which helps you study behavior where it naturally occurs. Capture detailed eye tracking data in real time with scientific-grade precision.

Gather data without boundaries 

Take your research beyond controlled environments and into the real world. Tobii Pro Glasses 3 lets participants act naturally while you collect highly detailed, first-person eye tracking data—live, and without interference.

Features

Why researchers choose Tobii Pro Glasses 3

  • Real-world data

    Real-world data

    Study attention in everyday environments, including classrooms, hospitals, streets, stores and more.

  • High precision & accuracy

    High precision & accuracy

    Industry-leading calibration and tracking robustness, even in motion and complex environments.

  • Lightweight & unobtrusive

    Lightweight & unobtrusive

    Minimal interference with subjects’ behavior thanks to ergonomic, modern design.

  • Multimodal synchronization

    Multimodal synchronization

    Integrates with EEG, motion capture, biometrics, and video for advanced experimental setups.

  • Robust software ecosystem

    Robust software ecosystem

    Analyze data with Tobii Pro Lab or export to third-party platforms for customized analysis.

  • Field-tested versatility

    Field-tested versatility

    Trusted by top-tier universities and institutions for eye tracking innovation spanning over a decade.

Verified excellence

  • Over 300 scientific publications featuring Tobii Pro Glasses 3.

  • Used by leading institutions and companies including Harvard, MIT, Stanford, Oxford, NASA, Unilever, Neilsen, P&G, Heathrow Airport and the Chicago Cubs.

  • Validated in complex field environments, from surgery rooms and sports arenas to urban mobility studies.

  • Based on Tobii’s patented 3D eye model technology, ensuring tracking integrity across diverse subjects and conditions.

Tobii Pro Glasses 3 user

Advanced features for unmatched performance

Components

  • 16 illuminators and four eye cameras integrated into scratch-resistant lenses

  • Scene camera with a 106° field of view

  • Built-in microphone captures environmental sound for more context

  • Robust design that fits under headwear and protective gear

  • Optional lens accessories for sun and dust protection, eyesight correction, and reflective markers for motion capture compatibility

Software

Companion software for maximum insights

Tobii Pro Glasses 3 controller app

Controller app

Included with Tobii Pro Glasses 3 for in-the-moment data capture

  • View gaze in real time

  • Record synced video and interviews

  • Mark key events live

  • Export full sessions or clips

  • Runs on Android, Windows, macOS

Tobii Pro Lab

Tobii Pro Lab

Advanced analysis software for post-study insights

  • Customize filters, metrics, and visuals

  • Analyze attention patterns with depth and rigor

  • Designed with Tobii Pro Glasses 3 data compatibility in mind

How it works

Precision eye tracking, step by step

Glasses icon

Capture

Equip participants with Tobii Pro Glasses 3 to start collecting high-fidelity gaze data.

Tobii Pro Glasses 3  Vase

Observe

View real-time attention patterns and behavior as they unfold.

Tobii Pro Glasses 3  Computer

Understand

Turn precise gaze visualizations into actionable findings that advance your research.

Field of uses

Built for a wide range of research

Tobii Pro Glasses 3 is the wearable eye tracker of choice for thousands of scientific researchers, marketers, UX designers, and engineers across the world. From classrooms to clinics, sports stadiums to retail spaces, it captures attention and behavior where they naturally occur.

Academic researchers

Advance research in psychology, neuroscience, education, and more with eye tracking capturing behavior beyond the lab.

Tobii Pro Glasses 3 and Bitbrain

Consumer and user research

Understand what catches attention and why. Use visual eye tracking data to refine experiences, improve products, and sharpen campaigns.

Shopping in a store wearing Tobii Pro Glasses 3

Human factors & sports performance

Analyze behavior in high-stakes environments to improve design, safety, and performance.

Tobii Pro Glasses 3 visual inspection

Need help with your research project?

Want us to run the study for you?
Our consultants will manage your entire study and help you uncover valuable insights.
Tobii Insight Services

Setting up the research project on your own?
Our customer care specialists are here to offer personalized guidance and support to enhance your research.
Tobii Connect

Want to learn more about eye tracking studies?
Explore our extensive library filled with insightful articles designed to help you set up your study.
Tobii Academy

Tobii Insight using Tobii Pro Glasses 3 for a study

In the words of our users

Meta
Harvard
Google
Standford
Unilever
princeton
Proctor and Gamble
Neilsen
Coca cola
Heathrow
MacGill
Meta
Harvard
Google
Standford
Unilever
princeton
Proctor and Gamble
Neilsen
Coca cola
Heathrow
MacGill
Understanding human behavior will benefit aviation safety, space exploration, and enable safe, autonomous flight.

NASA Research Scientists

NASA LANGLEY RESEARCH CENTER

Tobii
The scene camera's increased field of view in Tobii Pro Glasses 3 makes a major difference when conducting wayfinding research, especially in an outdoor environment where, with a narrower field of view, we would lose track of the gaze data. The design of Pro Glasses 3 is very comfortable, making them unobtrusive to wear which is an important factor to collect unbiased insights.

Professor Barbara Chaparro

Embry-Riddle Aeronautical University, User Experience Lab

Embry-Riddle Aeronautical University
This is the first time we can actually get data on visual human information collection…and we can use this data to optimize training procedures, we can also optimize operative procedures.

Prof. Dr. Christoph Starck

GERMAN HEART CENTER BERLIN

Deutsches Herzzentrum berlin logo
We are constantly looking for novel data sources to measure and analyze player performance. Tobii's hardware and software does just that — delivering accurate and robust data that allow us to gain a new perspective on how players perceive and process visual stimuli.

Jacob Eisenberg

Director of Baseball Sciences, Chicago Cubs

baseball icon
With eye tracking we can pinpoint exactly where passengers face confusion in their journeys and what signage is being ignored or misinterpreted.

Wesley Lang

Research and Insight manager (Operations), Heathrow

Heathrow logo
As consumers move their media behavior more and more mobile, Sticky enables learnings & insights from where the consumers really are, allowing us at P&G to continue keep the consumer at heart.

Tobias Graaf Bjöersdorff

Nordic Data & Digital Brand Manager, Procter & Gamble

Proctor and Gamble logo - Tobii Pro customer

Customer success stories

Specifications

Technical specifications

Eye tracking technique

Corneal reflection, dark pupil, stereo geometry

Sampling rate

50 Hz or 100 Hz

Parallax compensation tool

Automatic

Pupil measurement

Yes, absolute measure

Binocular eye tracking

Yes

Calibration procedure

One point OR automatic calibration

Slippage compensation

Yes, 3D eye tracking mode

Accuracy

0.6°

Material

Grilamid plastic, stainless steel, optical-grade plastic lenses 

Scene camera format and resolution 

1920 x 1080 @25 fps 

Scene camera, field of view (diagonal)

106 deg. 16:9 format

Frame dimensions

153 ×168 ×51 mm 

Audio

16-bit mono, integrated microphone 

Number of eye tracking sensors

4 sensors (2 per eye)

Sensors

ST™ LSM9DS1 sensors: Gyroscope and Accelerometer (sampled at 100 Hz); Magnetometer: (sampled at 10 Hz) 

Weight

76.5 grams (including cable) 

Nose pads 

Grilamid plastic, with clip-on attachments

Scene camera, video format  

H.264

Scene camera, field of view (horizontal and vertical)

95 deg. horizontal / 63 deg. vertical 

Cable length

1200 mm 

Fixed geometry 

Yes

Input voltage and current rating 

5.5Vdc max, 0.5A

Battery recording time

105 min

Storage media 

SD (SDXC, SDHC) card

Dimensions (height x width x depth)

130 x 85 x 27 mm 

Sync Port¹  

3.5 mm jack (TTL signal)

Battery type

Rechargeable 18650 Li-ion, Capacity: 3400 mAh

Connectors 

Micro USB, RJ45 (Ethernet), 3.5 mm jack (sync port), head unit connector 

Weight

312 grams

Operating System Microsoft WindowsAndroidmacOS
VersionWindows 10 or 11 Android OS 13 or 14 macOS 13 (Ventura) or macOS 14 (Sonoma)
CPU 6th Generation Intel Core i5 (Dual core) or equivalent Snapdragon 835 or equivalent 6th Generation Intel Core i5 (Dual core) or equivalent
RAM8 GB4 GB8 GB
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Quality and testing

When it comes to our eye tracking systems, we hold ourselves to the highest standards of data quality. We share our performance test procedures so our customers can see how we test and report our quality metrics.

Read more

Downloads

Downloads

Frequently asked questions

For additional information, visit our comprehensive FAQ page.

If you’d like to see the prices for our wearable eye trackers fill out the form at the bottom of the product page. One of our salespeople will be happy to contact you with a breakdown of our pricing structure. 

Are you interested in this product?

Fill out the form and one of our experts will reach out to you.

Tobii Pro Glasses 3 with controller
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