4 colours Filter Lens Set ( Red , Green, Blue and Yellow ), four colors filter lens


Description:
* 100% Brand New tactical four colour transparent filter Lens with Hunting cover set
* QD Filter Len Cover Design
* Easy Installation & Uninstaillation
* Perfect fit on All torch head with diameter 30mm to 33mm


Compatible for Surefire, SpiderFire, G&P, UltraFire Flashlight Torches




-Red Colour filter len cover.:
-The Red Filter produces a smooth beam of red light that will not degrade night vision as white light would
-Hunters use the red filter to avoid spooking game during pre-dawn hours and deer see poorly in the red color spectrum

-Blue Colour filter len cover.:
-The Blue Filter produces a smooth beam of blue light
-Hunters use the blue filter to track wounded game at night because blood stands out more distinctly against foliage when viewed under blue light

-Green Colour filter len cover.:
-The Green Filter produces a smooth beam of Green light

-Yellow Colour filter len cover.:
-The Yellow Filter produces a smooth beam of Yellow light
- Yellow has the most penetrability through fog. Hunters use the yellow filter to brighten their territory in the heavy fog situation.