GoProtect V2 (untested)
by obooth, published
This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/02FqWoF8XqT
Again, untested as yet.This is a more comprehensive, clip-on face for the GoPro Hero2 sports camera. This should allow you to screw the stock lens, and lens retention ring directly on to protect the main lens for FPV, or other RC applications where minimal weight is critical.