Dimensions
Frame
W: 144mm x H: 48mm
W: 160mm x H: 48mm
Scene Camera
W: 15mm x H: 12mm
W: 75mm x H: 12mm
Dimensions
Frame
W: 144mm x H: 48mm
W: 160mm x H: 48mm
Scene Camera
W: 15mm x H: 12mm
W: 75mm x H: 12mm
Dimensions
Frame
W: 144mm x H: 48mm
W: 160mm x H: 48mm
Scene Camera
W: 15mm x H: 12mm
W: 75mm x H: 12mm
Specifications & Performance
Performance Evaluation
Performance Evaluation
Eye Tracking Technology
Real-time neural network
Eye Tracking Technology
Real-time neural network
Binocular Eye Tracking
Yes
Binocular Eye Tracking
Yes
Calibration
Calibration-free
Calibration
Calibration-free
Slippage Compensation
Slippage invariant. Deep learning powered.
Slippage Compensation
Slippage invariant. Deep learning powered.
Accuracy
4.6º (uncalibrated)
Accuracy
4.6º (uncalibrated)
Scene Camera
Detachable scene camera.
1088 px x 1080 px @30 Hz
H: 82°, V: 82°
Scene Camera
Detachable scene camera.
1088 px x 1080 px @30 Hz
H: 82°, V: 82°
Eye Cameras
2 x IR eye cameras
192 x 192 @200 Hz
Eye Cameras
2 x IR eye cameras
192 x 192 @200 Hz
IMU
Accelerometer, Gyroscope
IMU
Accelerometer, Gyroscope
Microphone
Yes (in scene camera module)
Microphone
Yes (in scene camera module)
Battery Recording Time
Up to 2.5 hours recording time
40 hours of recording storage
Battery Recording Time
Up to 2.5 hours recording time
40 hours of recording storage
Cable
USB-C
Cable
USB-C
Computing Device
Mobile computing device: OnePlus 8, 8T
Computing Device
Mobile computing device: OnePlus 8, 8T
Real-time Data
2D gaze points in scene camera coordinates at 120 Hz.
RGB scene video at 30 Hz.
Accelerometer and gyroscope at 200 Hz
IR eye videos at 200 Hz
Real-time Data
2D gaze points in scene camera coordinates at 120 Hz.
RGB scene video at 30 Hz.
Accelerometer and gyroscope at 200 Hz
IR eye videos at 200 Hz
Post-doc Data
200 Hz gaze data after upload to Pupil Cloud
Fixations
Blinks
IMU pitch and roll
Post-doc Data
200 Hz gaze data after upload to Pupil Cloud
Fixations
Blinks
IMU pitch and roll
Software
Real-time: Invisible Companion App
Post-hoc: Pupil Cloud
Software
Real-time: Invisible Companion App
Post-hoc: Pupil Cloud
Sample Recordings
Sample Recordings
Frame
Material: PA12 Nylon
Weight: 46.9 g
Lenses: Plano lenses. CR-39 Anti-Scratch UV filter. Anti-reflective. Dust and water repelling coating.
Frame
Material: PA12 Nylon
Weight: 46.9 g
Lenses: Plano lenses. CR-39 Anti-Scratch UV filter. Anti-reflective. Dust and water repelling coating.
What's in the box
Pupil Invisible glasses
Traveling case for secure storage and transport of glasses and phone.
USB-C to USB-C cable
Shaded lenses and clear lenses
Microfiber lens cleaning cloth