Tobii Eye Tracker 5L

Engineered for health assessment.

Tobii Eye Tracker 5L is a high-end 120Hz eye tracker peripheral for commercial integration

What you can do with it

What you can do with Tobii Eye Tracker 5L

Digital health assessment and screening

Certain eye movements can be objective biomarkers to indicate health conditions such as traumatic brain injuries and neurodegenerative diseases like Alzheimer's and Parkinson's. By tracking these subtle movements, detecting, and treating certain conditions early on is possible. The method is non-invasive for the patient and helps eliminate observation biases for the practitioner, leading to better outcomes.

Digital screening assessment

Digital therapeutics and treatment

We provide eye tracking solutions that pave the way for groundbreaking treatment and therapy methods. We have partnered with technological innovators to leverage eye tracking into powerful treatments, for example our collaboration with NovaSight has enabled a quick and effective therapy for Lazy Eye in children, using non-invasive glasses and their favorite Netflix shows!

Young girl recovering from eye surgery


Why Tobii Eye Tracker 5L

  • Up to 120Hz sampling rate

  • Low latency

  • Accurate

  • Works in darkness

  • Wide population coverage

  • Easy to integrate

How it works

How it works

The Tobii Eye Tracker 5L is designed to work for the widest possible population range, for all kinds of working environments, and on a variety of machines and devices.

The 5L uses the Tobii EyeChip™ minimizing the load on the system CPU. Three illuminators allow the 5L to support displays up to 27" and can also be synchronized with another Tobii Eye Tracker 5L to track two displays side by side without interference. The 5L has two sampling rates outputting data at 120Hz or 33Hz.

With a USB connection, it is smooth to integrate and easy to run. Tobii Eye Tracker 5L can be mounted on any screen or monitor, including built-in displays on laptops and curved monitors. It can also be hidden inside your device – allowing you to make a device without needing customized integration of IS5 components.

Customer testimonials

  • The eyes as windows into your cognitive health: We use eye tracking from Tobii for objective and accurate detection of ADHD in children and adults. Braingaze uses a scientifically proven and clinically validated biomarker captured with the Tobii 5L eye tracker for optimal performance.

    Laszlo Bax

    Co-founder, BrainGaze

    Braingaze logo
  • This solution requires efficient and accurate eye tracking technology for which we found Tobii to be the natural partner as the global leader in eye tracking technology. The Tobii powerful eye tracking algorithms paved the way for the commercial success of our product.

    Ran Yam

    CEO, Novasight

    Novasight logo



How to get started

How to get started?

We've designed the following development kit to
help you begin developing with Tobii Eye Tracker 5L.

Development kit
Development license 6 months
Support6 months development support
Purpose of developmentCommercial
Max number of computers to run on15
Driver updatesYes
Binaries distribution rightsRequires separate license
Research useRequires separate license

Interested in the Tobii Eye Tracker 5L?

Fill out the form and one of our experts will contact you shortly.

Tobii 5L integration eye tracker
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