Event: KNVB Eye Tracker Glasses
Date: 2018-07-14
Subject: KNVB referee Richard Martens with Eye Tracker Glasses
Personalities: richard martens;
Filename: 180714GER0248.jpg
Camera: Canon EOS-1D X Mark II
Credits: Geert van Erven/Soccrates
Event: KNVB Eye Tracker Glasses
Date: 2018-07-14
Subject: KNVB referee Richard Martens with Eye Tracker Glasses
Personalities: richard martens;
Filename: 180714GER0248.jpg
Camera: Canon EOS-1D X Mark II
Credits: Geert van Erven/Soccrates