https://wccftech.com/valve-index-vr-teased-full-reveal-may/

A new VR device seemingly called Valve Index has been teased earlier today on Steam. It has its own page with the straightforward tagline ‘Upgrade your experience’ and a May 2019 date, which is presumably when we’ll get the full reveal.

This is, in all likelihood, the VR headset Valve has been preparing for a while. UploadVR managed to grab a few leaked images of the prototype back in November, adding that the Field of View (FoV) will be 135 degrees and the resolution will be similar to the HTC Vive Pro (1440×1600 resolution per eye, then). Chances are the Valve Index will come bundled with the Knuckles SteamVR motion controller as well as some games, possibly even a version of Half-Life designed for Virtual Reality.