lens covers and watts

[allgame 0]

just wondering if anyone puts on different coloured lens e.g. red, blue, green, orange, and if it works any better then normal (on fox)

also what wattge light bulb do poeple use iv noticed a fox wont notice a 35 watt untill your right up on it but its harder to spot for the dog on a long run also a fox will run on a 100 watt but you can sort of blind it so it can occasionaly hit a fence

so what do you use?

p.s. and dont bother saying pre-ban everyone gets it already

thanks