Re: headlamps

I just returned from a GC river trip and used my Black Diamond Spot. I noticed that other folks with way more experinace than myself were using headlamps that have a red/ orange lens that seems to really help to keep light low- not blind others and also doesn't attract bugs as mine did.I also noticed that they had a very small blinking LED ( ? ) that made them easier to find in darkness. Now- I am shopping one that has the various output- colored lens and the blinker to find in the dark for those" groover runs" in the middle of the night. Anybody know which light does all this ? Thanks !!