I typically use my predator scan light as a head lamp whenever it isn't predator season. I use wicked brand predator lights and the head lamp package I have came with red, green, and super white interchangeable LEDs. Adjustable focus beam, rheostat adjustment for desired brightness, these things seriously are WICKED. I cringed at the wicked high price tag (pun intended) but after owning one I will never NOT have one. Best dollar I have ever spent on hunting gear.