Valve is building its own high-end VR headset called 'Index' | TechCrunch
HTC Vive Setup Guide Reveals IPD, Eye-relief Adjustments, and More – Road to VR
Adjusting the IPD on the headset
Amazon.com: HTC VIVE Focus 3 (UK Version) - No Tethered PC Required - Stand Alone VR - 90Hz | 120 FoV | IPD : Video Games
How to Measure Your IPD for VR Headsets and Why It's Important
Adjusting the IPD on the headset
How to measure your IPD / Interpupillary Distance online - Important for VR headsets! - YouTube
VR and IPD – Everything You Need To Know – Smart Glasses Hub
DIAOTEC(TM) Original VR BOX 2 Head Mount Virtual Reality VR Headset IPD Focus Adjustment FOV95 Bluray Proof 3D Game Movie Headset for 3.5 - 6.0 inch Smartphones - Walmart.com - Walmart.com
How to Measure Your IPD (and Why It Matters for VR)
Virtual Reality 101: Why does IPD matter? | by Shane R. Monroe | Medium