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VT3 Eye Trackers (Various Models)

Long, thin, and black horizontal bar with a green sensor dot in the center.A medium-sized monitor with a long, horizontal, and black bar beneath. The monitor is displaying a blue, cloud wallpaper with the eyetech logo.
Model: 
VT3 Mini, VT3XL
Product Type: 
Device modifier
Manufacturer Name: 
EyeTech Digital Systems
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Product Description: 

The VT3 series are eye trackers with a magnetic mount for universal mounting. They were designed for professionals and includes a software developer kit and analysis technology for obtaining metrics, such as gaze position, dwell times, blink rates, and pupil size.

VT3 Mini

This model was designed to be compact and portable, with small tracking lights to reduce distractions and increased head motion tolerance.

VT3XL 

This model is an extra-large version and allows for long-distance tracking from up to 10 feet away. This model may be helpful in for interactive exhibits or research projects. When mounted directly to the bottom of the screen, it can support screen sizes up to 75 inches.

Main Features: 

The VT3 Mini includes these features:

  • Small, rugged design, which houses the USB connection in the back where it is protected from bumps and knocks. 
  • Increased Head Motion Tolerance: 10mm lens provides a 15% increase in head motion box.
  • Improved Accuracy Outdoors: Strobing IR lights enable robust tracking in all types of lighting. In addition, an optical filter integrated into the front cover improves tracking near windows and other tough lighting conditions.
  • Less Distraction: The smaller tracking indicator lights on the front reduce distraction.
  • Magnetic mounting allows for swapping between laptops, tablets or desktop computers.
  • The QuickCAPTURE gaze analysis software and QuickLINK API also comes included to allow researchers and developers access to valuable metrics such as gaze position, dwell times, blink rates, and pupil size.

The VT3XL includes these features:

  • Allows for long distance track, accurately providing data and interactive excitement from up to 10 feet away.
  • When mounted directly to the bottom of the screen, it can support screen sizes up to 75 inches.
  • Developer kit includes:
    • EyeTech VT3XL Eye Tracker Assembly for Larger Monitors.
    • Industry Best 2 Year Warranty.
    • Free Software Updates to Eye Tracking Software for 2 Years.
    • QuickLINK 2 API for Windows.
    • QuickLINK 2 API for Android.
    • USB 2.0 Device Cable – Low Profile Straight A to Straight Mini-B - 72 inches.
    • 2GB USB Twister Flash Drive with EyeTech Digital Systems' Installer.
    • Micro-Fiber Lens Cloth to Clean Eye Tracking Filter.
    • Desktop Stand with Tilt Adjustment or VESA Bracket for Mounting Directly to TV Screen.

Primary Specifications: 

These specifications are common to all versions: 

  • Microsoft Windows 7,  8, or 10, 32-bit or 64-bit and Android.
  • USB Ports.
  • Up to 22 inch monitors.

The VT3 Mini includes these additional specifications:

  • Connection type: mini USB.
  • Dimensions: 25.4 x 2.6 x 3.2 cm.
  • Operating distance: 50-70 cm.
  • Head motion box (WxHxD): 31.5 x 15 x 20 cm.
  • Accuracy: 0.5°.
  • Method: Dark pupil, single or binocular tracking.
  • Weight: 0.21 kg.
  • Certification: CE and FCC.
  • Speed: 60 FPS.
  • Power supply: USB port.

The VT3XL includes these additional specifications:

  • Connection type: mini USB.
  • Dimensions - 96 x 5 x 8".
  • Operating distance - 120 - 200 cm.
  • Head box size - 22.5 x 17 x 30 cm (WxHxD).
  • Accuracy - 0.5 degrees.
  • Method - Dark pupil, single or binocular tracking.
  • Weight: 1.8 kg.
  • Certification - CE and FCC.
  • Speed: 60 fps.
  • Power supply - External power supply.

More Information: 

See Manufacturer's website about the VT3 mini.

See Manufacturer's website about the VT3XL.