This video shows you how to change the lens in a RunCam 2 action camera to get tighter shots of your BBs down range. With 1080p60fps, this camera is a better alternative to the Mobius, but the lens changing process is more difficult.
Video of the new lens in action:
https://www.youtube.com/watch?v=QKlNpiEezdc
35mm Lens w/ thread extension: https://www.ebay.com/itm/282045139187
IR filter: http://www.ebay.com/itm/192173458153
Screw: 1-72 x 1/4" available at local hardware store
External battery I use: https://www.amazon.com/gp/product/B0128FACBQ
