Description
The red lens is used to help maintain night vision. General applications include: aircraft, boats, ships, military operations, police and security work. The blue lens helps penetrate through smoke and fog. The clear lens is a replacement for the existing lens.



![[P55340] Starting Key (2-Pack)](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/p55340-starting-key-2-pack.webp)
