The Olight blue filter creates a soft blue light that provides a less disturbing light, good for navigation and map reading. Hunters use the blue filter to track wounded game at night because blood stands out more distinctly against foliage when viewed under blue light.
Features and Specifications:
Changes color of light beam to blue; used for navigation and map reading
Uses a high quality TPU body construction that offers flexibility and durability, as well as chemical and abrasion resistance
Useful to track wounded game at night; provides more light than other filter choices while still reducing light output for tactical applications
High quality TPU body construction offers flexibility, durability, chemical, and abrasion resistance
Lens features a top quality anti-reflective coating on both sides for optimum light transmission
Includes lanyard loop for portable convenience