Custom made light filters to place in the eyepiece of your Thermal and Night Vision devices.
These filters help to reduce eye fatigue by making the contrasting light a much more pleasurable color to the human eye.
This set included:
1 Red filter
1 Amber filter
1 Yellow filter
1 micro fiber cleaning cloth
Play with the different colors and see which you like best.
If you want these for another optic not shown please feel free to contact me and I can make them for that model with some basic measurements