Vive Pro 2 Zenni #550021 Lens Adapter

thingiverse

I didn't see any other options available for 3D printable lens adapters for the Vive Pro 2, so I pulled one together. This works with the round lenses that fit the Zenni #550021 frame. https://www.zennioptical.com/p/metal-alloy-full-rim-frame-with-spring-hinges/5500?skuId=550021 The adapter is symmetric, so no separate stl for left or right...just pick the stl file you want, and print it twice. This was custom designed to fit my prescription with minimal clearance between the prescription lenses and the Vive Pro 2 lenses, but I've created a variation that adds 2mm of clearance to increase the likelihood that these will work for higher prescriptions. These files have +2mm appended to the end of the model file name. There is also both centered and offset versions. The centered version places the center of the Zenni lens directly over the center of the Vive Pro lens. I found this didn't seem to align with the optical center of the Vive Pro 2 lenses, so I created an offset version of the model that moves each lens about 2mm closer to the nose, and at least for my lenses, this worked perfectly. The centered models have "center" in the file name, and the offset models have "offset" in the file name. I use the *vpla_offset.stl* version, and I recommend you start with the same, and then try the other variations if needed.