Last updated 2026-08-28
Why your night vision comes back white
People describe this as the camera failing at night, but a blown-out white image is the opposite of a failure. The sensor is working and something very close to it is far too bright. There are four things it is likely to be, and three of them cost nothing to rule out.
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What is actually happening
The infrared LEDs sit within an inch or two of the lens. That is fine when they light something several feet away, and useless when there is a reflective surface right in front of them. The light leaves, hits the surface, and comes straight back into the sensor before it has lit anything you wanted to see.
A camera meters for the brightest thing in its frame. Give it one very bright object and it will expose for that object, which means everything else goes dark, including the face you wanted. Both of these look like "bad night vision" and neither is a fault.
In order of how often it is the answer
Something reflective is directly in front of the lens
White trim, a light-colored doorframe, a storm door, a glass panel, or a wall the camera is mounted flush against. Anything pale and close throws infrared straight back. If the image is uniformly white instead of white in one patch, this is almost certainly it. Angling the camera a few degrees away from the surface fixes it more often than any setting does.
A spider has built across the lens
Infrared attracts insects and spiders follow them, so a web strung across the housing is one of the most common causes there is. The web sits closer to the LEDs than anything else in the scene and lights up like a sheet. Look at the camera itself before you look at the app.
The porch light is in the frame or behind the camera
A bright light pointing back toward the lens, or sitting inside the frame, gives the sensor something to meter for and everything else falls away. A light mounted directly above the camera is the usual version of this. Aim it at the ground people walk on instead.
The lens cover is hazed, filmed or scratched
Infrared scatters off imperfections that daylight passes through, so a cover that looks merely grubby in the afternoon can be unusable at night. Clean it gently with a soft damp cloth and nothing abrasive.
Telling them apart in two minutes, at night, without tools
Go out after dark with the app open on your phone and watch the live view while you change one thing at a time. The order below is chosen so that each step rules something out even when it does not fix anything.
- Hold a dark cloth or a piece of card flat against the wall beside the camera. If the image clears while it is there, a pale surface is bouncing infrared back and you need to angle the camera away from it.
- Look at the housing with a flashlight. Webs and smears are obvious under a raking light and invisible head-on.
- Switch the porch light off. If the picture improves the moment it goes dark, the lamp is in frame or pointing at the lens, and moving it will do more than any setting.
- Cover the infrared LEDs with your thumb for a second. If the frame goes properly dark instead of staying white, the reflection is coming from the camera's own light and not from a street lamp or a neighbor's floodlight.
It is worth being blunt about this, because the usual response is to replace the camera and get an identical result from the new one. The sensor is doing what it was designed to do. What changed is what is in front of it.
The fixes, roughly in order of effort
- Clear webs and clean the lens cover. It costs nothing and it is the answer often enough to be worth doing first
- Angle the camera away from the nearest pale surface, using a wedge if the mount does not tilt
- Move the light out of frame, or aim it at the walking surface instead of at the door and the camera
- Swap a very bright cool floodlight for a softer, warmer one, covered in the porch lighting guide
- If you have steady light on the porch all night, some models let you turn infrared off entirely, which removes the reflection problem at its source
Questions people ask
What the fixes need
Ring Wedge Kit
Three stackable wedges that tilt the camera down by 5, 10 or 15 degrees. That is the fix when faces are cut off at the top and the step is out of shot. The tilt is modest next to the sideways mounts, and that is the point. A few degrees is usually all a doorbell hung at the old button's height needs. Ring's own part, and it fits the Video Doorbell (2nd Generation) and Battery Doorbell only.
Gonhom 2700K dusk-to-dawn outdoor bulb
A warm-white outdoor bulb that switches itself on at dusk, which covers two of the three things a porch light needs to get right for a camera. Warm light draws far fewer insects to the lens than cool white, and insects at the lens are a common cause of overnight false alerts. Dusk-to-dawn gives the camera one steady exposure to settle at instead of a light that jumps on and off all night. Sold in twos, 720 lumens each on a standard E26 screw, which is bright enough for a porch without blowing out the near field. Where it points is still down to you.
If that didn't fix it
Fix guides do not always work first time. If yours did not, the next check depends on what you saw.
- Lighting your porch for a camera: most night problems are lighting problems
- Alerts every time the light comes on: if fixing the light started something else
Related
- Lighting your porch for a camera (where to put the light, and how bright)
- Motion alerts every time the light comes on (the other half of the same problem)
- A camera pointed through a window
- The camera is pointed at the sky (if the angle is wrong in daylight too)