Tobii Pro Glasses 2

Wearable eye tracker with wireless live view function for insights in any real-world environment. Ultra-lightweight, user centric design promotes natural viewing behavior and ease of use. The system captures data at 50 or 100 Hz.


Capture human behavior anywhere 

Tobii Pro Glasses 2 is the world’s smallest, most natural, and easy-to-use wearable eye tracker. The Real-World Mapping tool, integrated into the Tobii Pro Lab, dramatically reduces the time needed to analyze data. It is also possible to synchronize the eye tracking data with other biometric data streams.  

Pro Glasses 2 is designed for use in the real world. Our design team created the ultra-lightweight and unobtrusive head unit to make sure test persons feel comfortable and act naturally anywhere. The head unit weighs only 45 grams. 

Watch the launch video. 

Live viewing during a test session.

Live View. Instant insights. 

Live View allows researchers to see exactly what a person is looking at, wirelessly and in real time, and therefore gain immediate and actionable insights. It's easy to use and affordable, yet it's a very valuable research tool —ideal for many types of studies.

Automated real-world mapping

A new real-world mapping tool integrated into the Tobii Pro Lab software streamlines the logging process and dramatically reduces the time needed to analyze data recorded with Pro Glasses 2. It intelligently aggregates and maps data from eye tracking videos to snapshots, so you can immediately start visualizing the quantified data or begin extracting statistics.

Wide-angle HD scene camera captures natural viewing behavior.

True View

Capturing genuine human behavior is quite a challenge. To examine viewing behavior, including peripheral viewing, that is as natural as possible, you need to offer the respondent a completely unobstructed view. We call it True View.

  • Binocular 4-camera eye tracking
  • Wide-angle full HD scene camera
  • Thin side pieces for peripheral viewing

"I see Tobii Pro Glasses 2 as a huge step towards fast and reliable in-store attention testing with similar possibilities that Tobii X series gives in the lab environment."

Dr. Poja Shams, Service Research Center, Karlstad University

Sync with a broad spectrum of physiological data

Synchronize eye tracking data from Pro Glasses 2 with a broad spectrum of physiological data, including EEG, NIRS, skin conductance, motion detection, respiration rate, and heart rate. Get the highest level of sync with very low latency and still keep your entire solution very portable. Pro Glasses 2 provides the unique ability to use a hardware sync without having to carry a laptop with you.

Model wearing EEG cap and Tobii Pro Glasses 2 using a mobile device.

Supreme data quality 

Tobii Pro Glasses 2 is designed with unprecedented eye tracking quality for valid research. The system uses Tobii's proprietary 3D eye model technology which extends all the popular Tobii advantages from remote eye trackers into the domain of wearable eye trackers:

  • Robust eye tracking on all eye types.
  • Persistent calibration.
  • Minimum loss during extreme eye movements.

Another benefit of Tobii's proprietary technology is slippage compensation in case the head unit moves slightly on the wearer. By combining this slippage compensation technology with the sampling rate of 50 or 100 Hz, researchers will be able to collect more data with even higher validity.

“I am happy to see sampling frequencies rise for eye-tracking glasses. Wearable eye tracking at 100 Hz will give researchers more flexibility for data filtering (noise reduction) or more reliable event detection using velocity-based algorithms. The accelerometer and gyroscope in Tobii Pro Glasses 2 promise to improve event detection during the rotation and translation of the head in real environments.”

Kenneth Holmqvist, Professor of Psychology at Lund University

Efficient workflows

Our focus on user-centric design has resulted in ease of use and efficient workflows in every detail. Quick calibration and system-guided procedures make it easy for anyone to start using the system with little prior training. The system tracks a vast majority of the population which helps reduce field time and overall research projects costs.

“We see Tobii Pro Glasses 2 and its modern eye tracking technology as a future standard in modern QA teams to improve the overall quality of game experiences.”

Markus Kassulke, CEO, HandyGames


Head unit 

Eye tracking glasses capture what the subject sees and record subject comments. The head unit weighs only 45 grams, is discreet and provides maximum freedom of movement for the test participant to accommodate genuine human behavior.

Recording unit 

The recording unit records eye tracking data and saves the data to an SD card. This pocket-sized unit allows the test participant to move around unrestricted.


Controller software 

Control and run your Tobii Pro Glasses 2 study with easy-to-use software, optimized to run on any Windows 8 tablet or Windows 7, 8, or 10 computer. Using a tablet makes it easy to manage data collection in the field and to view the data, live as it’s happening. The Tobii Pro Glasses Controller software enables:

  • Calibration
  • Start-stop recording
  • Participant management
  • Recordings management
  • Live view
  • Replay
  • Video export
  • Event logging
Tobii Pro Glasses Controller software.

Analysis software

For researchers who want to look beyond live viewing, Tobii Pro Lab provides powerful tools for post-analysis. The software is tailored to satisfy the needs of wearable eye tracking research, including aggregation, interpretation and visualization of data.

A laptop with Tobii Pro Analyzer software installed.


Eye tracking specifications

Gaze sampling frequency  50 or 100 Hz
Calibration procedure   One point
Calibration validation  Yes
Parallax compensation  Automatic
Slippage compensation  Yes, 3D eye model
Tracking technique  Corneal reflection, binocular, dark pupil tracking
 Pupil measurement  Yes, absolute measure

Head unit

Number of eye cameras 4 eye cameras
Sensors Gyroscope and accelerometer
Scene camera format and resolution H.264
1920 x 1080 pixels @25 fps
Scene camera field of view 90°16:9
Scene camera recording angle/visual angle 82° horizontal
52° vertical
Sound recording/microphone Yes
Frame dimensions 179 x 159 x 57 mm (7.0 x 6.3 x 2.2")
Weight 45 g (1.6 oz), incl. protective lens

Recording unit

Battery recording time 120 min.

Storage media

SD card (SDXC)
Connectors HDMI, Micro USB, 3.5 mm jack
Wireless 2.4 GHz & 5 GHz band
Dimensions 130 x 85 x 27 mm (5.1 x 3.3 x 0.9")
Weight  312 g (11.0 oz), incl. battery

For definitions and more detailed specifications, please refer to the Pro Glasses 2 product description.


Our eye trackers combine excellent accuracy and precision with an extremely high tolerance for large head movements and a variety of environments. Read more

How do Tobii Eye Trackers work?

In this section we will describe how an eye tracker works. Read more


Tobii Pro Glasses 2 Premium
Tobii Pro Glasses 2 package for the full spectrum of qualitative and quantitative research. In addition to qualitative live viewing tools, this package also includes tools for comprehensive post-analysis: you can aggregate data, ... Read more
Tobii Pro Glasses 2 Live View Wireless
Tobii Pro Glasses 2 package for qualitative research. This package includes everything you need for qualitative live viewing studies in the field: you can control your test, and record and live view eye tracking data. A wireless ... Read more
Tobii Pro Glasses 2 Live View
Tobii Pro Glasses 2 package for qualitative research. This package includes everything you need to start reaping the benefits from wearable eye tracking: you can control your test, and record and live view eye tracking data. Read more

Learn & Support

Related Products

Tobii Pro Lab
Biometric software for the entire research process - from test design and the recording of eye tracking data to the interpretation and presentation of results. Syncs with other physiological data sources and works with both our ... Read more
Tobii Pro Glasses 2 API
Free application programming interface for the creation of wearable eye tracking solutions to work with Tobii Pro Glasses 2. Access to data streamed live from the glasses as well as stored data for post-recording analytics. This ... Read more
Prescription Lenses
Snap-on corrective lenses for Tobii Pro Glasses 2 Read more

Related Services

Online Initial Training
A two-hour virtual interactive session that will help you to install and learn how to operate your eye tracking system. Provides a basic understanding of the hardware, the software, and how to use the system. Read more
Onsite Installation and Initial Training
A one-day onsite installation of your eye tracking system. Provides a basic understanding of the hardware, the software, and how to operate the complete system. Read more
VR Integration
Integration services to help you build eye tracking into your virtual reality headset. Enables the development of tools for virtual environments in your research. Read more

Fields of Use

Marketing and Consumer Research

Eye tracking is a unique method to objectively measure consumers' attention and spontaneous responses to marketing messages. These insights help marketers to effectively design communication to catch the shopper's eye. Read more

User Experience and Interaction

Eye tracking provides compelling objective data that reveals user behavior behind usability problems. UX and HCI researchers use eye tracking to evaluate and optimize interfaces and the user experience. Read more

Human Performance

Eye tracking research is employed in this field to evaluate success, compare novices and experts, develop effective training protocols, and evaluate cognitive strategy. Read more