Part 11 — How Not to Damage Your Night-Vision System
The common ways night vision gets ruined, and the habits that protect a serious investment.
- Lesson 1: Bright-Light and Daylight Exposure
Why exposing a tube to bright light is harmful.
- Lesson 2: Autogating Does Not Make It Indestructible
The limits of autogating as protection.
- Lesson 3: Laser Damage to Image-Intensifier Tubes
How direct laser exposure can permanently damage a tube.
- Lesson 4: Recoil, Shock, and Weapon Mounting
What weapon mounting does to a tube over time.
- Lesson 5: Lens Caps and Daylight Covers
Using sacrificial covers to protect the optics.
- Lesson 6: Proper Lens Cleaning
Cleaning coated optics without scratching them.
- Lesson 7: Battery Leaks and Corrosion
Preventing and detecting battery damage.
- Lesson 8: Moisture, Condensation, and Temperature
How humidity and temperature swings affect a tube.
- Lesson 9: Storage and Transportation
Safe storage and transport of delicate optics.
- Lesson 10: Mounts, Retention, and Drop Prevention
Avoiding the dropped-device failure mode.
- Lesson 11: Warning Signs and When to Stop Using It
Recognizing symptoms that mean a tube needs service.