HTC VIVE on X: "A headset's interpupillary distance (IPD) can completely change your VR experience. Both the #HTCVIVECosmos and #CosmosElite have an adjustable IPD dial for visual comfort and quality. Learn more
HTC VIVE Cosmos Prescription Lenses - VR Optician
Amazon.com: HTC Vive Cosmos Elite Virtual Reality System : Video Games