Dimensions
W: 160mm x H: 51mm
W: 175mm x H: 51mm
Technical Specs & Performance
gaze accuracy
accuracy
0.60°precision
0.02pupil tracking
Dark pupil with 3D model
pupil parameters
2D position
3D eye model parameters
3D eye model parameters
gaze parameters
2D gaze
Normalized 2D gaze position3D gaze
3D gaze rays + 3D gaze point through binocular vergencepupil diameter
Relative size in eye camera pixels.
Absolute size in mm through 3D eye model
Absolute size in mm through 3D eye model
calibration
5 point calibration. Multiple calibration methods available. See documentation
sampling frequency
eye camera
200Hz @ 192x192pxworld camera
30Hz@1080p60Hz@720p
120Hz@480p
latency
camera latency
8.5msprocessing latency
Depending on CPUtypically > 3ms
slippage compensation
Yes, through 3D eye model
recording
Pupil and gaze and user data
Raw eye and world video
Raw eye and world video
connectivity
Pupil Core headsets connect via USB to your laptop or desktop computer running Pupil Core software. Pupil Capture destop app enables data capture, recording, and real-time data relay via WiFi or LAN.
Please see network API documentation for more info.
Please see network API documentation for more info.
physical properties
material
PA12 Nylonweight
22.75gscene camera FOV
wide angle lens (default)
1080p: 139°x83°720p: 99°x53°
480p: 100°x74°
narrow angle lens
1080p: 88°x54°720p: 63°x37°
480p: 42°x32°
sample recording
desktop software
Pupil Capture: real time application
Pupil Player: post-hoc visualization and analysis. Download latest desktop software
Pupil Player: post-hoc visualization and analysis. Download latest desktop software
What's in the box
Pupil Core Headset
USB-C to USB-A cable
Eye camera arm extenders
Silicone nose pads to accommodate a variety of wearers
Additional world camera lenses
(depending on configuration)