Fenix AOF-L Blue Filter (Large)
This Blue Adapter filters through a strong blue light, great for penetrating fog and smoke, and great for signaling. Improve night-time visibility and avoid easy detection with these colored filter adapters. Durable with an anti-roll design, they improve map reading, navigation, and tracking.
- Uses a toughened ultra-clear glass lens with anti-reflective coating that provides both heat resistance and maximum light penetrability
- Made from PC 2805 plastic, created by Bayer Material Science AG. PC 2805 plastic can withstand impact and has anti-aging components.
- Easy to attach, easy to remove
- Inside diameter: 1 5/8"