oculus dk2 to Vive lense adapter

thingiverse

Adapter Converts Oculus Rift DK2 Lenses to Fit HTC Vive. This adapter provides an extremely snug fit, making it difficult to press the lenses into place. To resolve this issue, shave down the ridges incrementally until a secure fit is achieved. The 3mm adapter accommodates my personal eye size effectively. However, I am uncertain whether the other available sizes are necessary, potentially serving as an option for individuals with severe vision impairments.