USAirsoft gives his take on the RunCam 2 Airsoft Edition. As its name states, it is specifically made for airsoft use with is replceable lens module which means you can replace it in case the lens gets cracked by a BB hit. It has an F2.0 35mm telephoto lens can can fit other third party lens module that are compatible... "Is The RunCam 2 Airsoft Edition Camera Worth $150?"