I use manual gain to brighten an image enough to see details before they are washed out by noise. It does help in low ambient IR areas so that I don't have to bang away with IR and send out a big damn beacon for everyone with NV. Totally useless for real door-kickers who never face adversaries with NV, but airsoft is completely different.
__________________
Age verifier Northern Alberta
Democracy is two wolves and a sheep discussing what's for dinner.
Freedom is the wolves limping away while the sheep reloads.
Never confuse freedom with democracy.
|