These are accessories for Fenix 25.4mm head sized flashlights which have outstanding filtration ability to create strong red/blue/green light.
With high penetrability for fog and smoke, they can be used as a signal lamp, for hunting or to protect night vision as necessary.

Uses a toughened ultra-clear glass lens with anti-reflective coating that provides heat resistance and maximum light penetrability
Made from PC 2805 plastic created by Bayer Material Science AG
Works great for anti-aging, anti-press and anti-impact

AOF-S+ is compatible with PD35, PD12, UC40 and any other 25.4mm head torch

Red, green or blue filters available