This is a re-upload of an adapter for putting 43mm Zenni prescription lenses (https://www.zennioptical.com/p/metal-alloy-full-rim-frame-with-spring-hinges/5500?skuId=550021) over top of the GearVR mod for the OG Vive (https://www.thingiverse.com/thing:2837804)
I cannot find the original upload anywhere so I've re-uploaded it for anyone who needs it.