DIY Headtracker
DELANCLiP head tracking setup with genuine TrackIR camera.
TrackIR - GAMEPLAY SUPPORT/TRAINING - World War II Online
LOW COST HEAD TRACKING 6DoF $59.93 + $1.99 shipping - PC Hardware and Related Software - ED Forums
Fast Setup, Easy to use Head Tracking - TrackIR Showcase
Fast Setup, Easy to use Head Tracking - TrackIR Showcase
Head Tracker Opentrack Camera IR LED Track Clip Pro Trackir 5 Alternate
DELANCLiP Gamer Kit - PC Head Tracking, FaceTrackNoIR, TrackIR Alternative
A complete guide to set up Head-tracking (Opentrack) - Page 6 - Hardware, Software and Controllers - IL-2 Sturmovik Forum
TrackIr 5 Optical Head USB Tracking System Bundle + Track Clip PRO : Video Games