I dont get webs I use external IR cannons !
helps alot with weather too when your IR is not surrounding the lenses.. just offsetting the light source a little keeps most of the stuff up close from reflecting back in.. I could have a spider web running right infront of the camera and it wont be lit-up from the right angle to be visible.. Turrets and LXIR Bullets move it further away from the lens, but turning it off all together and using a light source from a few feet away makes a very dramatic difference, it can even keep
reflectors from flaring up if your not working with great distances, you only need a few degrees offset to nuke lens flare.