Security Light Glare on Cameras: How to Fix Washed-Out Night Footage
Reduce security-camera glare from floodlights by changing light angle, camera placement, reflective surfaces, exposure zones and testing at night.
A bright security light can make camera footage worse if it shines into the lens, lights a nearby wall too strongly or creates a reflective hotspot. The camera then exposes for the brightest part of the scene and leaves the person you care about too dark.
Common glare patterns
| Symptom | Likely cause |
|---|---|
| White haze across image | Light source or reflection entering the lens |
| Bright wall, dark face | Wall dominates camera exposure |
| Person becomes silhouette | Strong backlighting behind the subject |
| Night insects appear as streaks | Light source is close to the camera optical axis |
Separate the light from the lens axis
Mounting the light above or to the side of the camera can reduce direct flare and insects gathering immediately in front of the lens. The goal is to illuminate the evidence zone, not the camera itself.
Watch reflective surfaces
White siding, glossy vehicles, windows and wet pavement can bounce strong light into the camera. Aim fixtures so the brightest reflection is outside the critical identification zone.
Test with a moving person
A static night image can look fine while a moving face becomes unusable. Walk the actual path at night and review recorded footage, not only the live view.
Bottom line
Security lighting and cameras should be designed as one optical system. Put controlled light on the subject from the front or side and keep direct light out of the lens.
Related: best driveway security lights · motion-sensor security lights.