How to use your iPhone as a night vision camera
With no light at all, the camera sees black, full stop. Dim it a little instead and an iPhone sees a lot more than your eyes do. LiDAR Camera pushes the camera to its brightest settings and adds a night-vision look; on Pro models with LiDAR, its depth view also works with the lights off.
Does iPhone have night vision?
Not in the military sense, no. There's no image intensifier or thermal sensor inside an iPhone. What it has is a very sensitive camera, and on recent models Apple's own Camera app offers Night mode for still photos, stacking several exposures into one brighter frame.
A night vision app works differently. It shows a live, brightened view you can look through, like a pair of goggles, and it can film rather than just snap a photo. Pro models add a second tool on top of that, the LiDAR Scanner, which measures distance with its own invisible light and couldn't care less whether the room lights are on.
Can an iPhone camera see in the dark?
It depends on how dark. In a room lit only by a streetlight through the curtains, a phone outside at dusk or a tent with a lantern down low, there is enough light for the camera, and a brightened view shows far more than your eyes do.
In a windowless room with the lights off, the camera sees black. Only a depth sensor helps there: the rear LiDAR Scanner on Pro models, or the front Face ID camera at arm's length. LiDAR Camera uses both when your device has them.
How LiDAR Camera brightens a dark scene
In Normal mode the app sets the camera to its highest ISO and the longest exposure its video format allows, then blends each frame with the two before it to calm the grain. On top of that it applies the look you pick, from green Night Vision to Starlight and Grayscale.
Night Vision Intensity decides how much of the look you see: at the default 75%, the picture is 75% look and 25% untouched camera image, and at 60% it's 60% look and 40% original. 60% is a reasonable starting point. Full strength looks striking in a screenshot but gets noisy fast once the room is actually dark.
Set up your iPhone as a night vision camera
- Open LiDAR Camera and allow the camera. On a LiDAR device it opens in LiDAR mode; tap Normal under the row of looks to use the regular camera.
- Tap Night Vision in the row of looks above the shutter. Try Starlight or Grayscale if you prefer less green.
- Tap Controls and set Night Vision Intensity. Lower it if the picture looks flat or noisy.
- Set Screen Brightness in the same sheet. A dim screen keeps your eyes used to the dark and makes you less visible.
- If the view stays black, tap the flashlight next to the shutter; it works in Normal mode.
- Pinch to zoom up to 10x, double-tap for 2x, and long-press the view to lock focus.
- Choose PHOTO under the shutter and tap the round button to take a picture.
Which look to use
| Look | Free or PRO | Where it appears |
|---|---|---|
| Night Vision | Free | All devices |
| High Contrast | Free | All devices |
| Phosphor | Free | All devices |
| Arctic | Free | All devices |
| Grayscale | Free | All devices |
| Thermal | Free | All devices |
| Starlight | Free | All devices |
| Depth Map | Free | Devices with LiDAR or a Face ID depth camera |
| Denoise | PRO | All devices |
| Infrared | PRO | All devices |
| Enhance Distant | PRO | Devices with LiDAR or a Face ID depth camera |
| Edge Detect | PRO | Devices with LiDAR or a Face ID depth camera |
Tips and common mistakes
- Expecting a clear picture in a room with no light at all. Switch to LiDAR mode, or add a little light.
- Pointing at a bright lamp. The camera is set for darkness, so bright spots blow out to white.
- Leaving the intensity at full strength in very dark scenes. The look amplifies grain; 60-75% often reads better.
- Forgetting the daily limit. After the free 7-day preview, the free version takes 15 photos a day; video has no limit.
Questions and answers
Is there a free night vision app for iPhone?
Does iPhone have night vision mode built in?
Why is my picture grainy?
You might also like
- How to record night vision video on iPhone · LiDAR Camera
- Can iPhone LiDAR see in the dark? Using the LiDAR depth view · LiDAR Camera
- Manual camera controls on iPhone: ISO, Shutter, AE Lock and AF Lock · LiDAR Camera
- How to add a night vision filter to a photo on iPhone · LiDAR Camera
More LiDAR Camera guides
- Can iPhone LiDAR see in the dark? Using the LiDAR depth view
- Which iPhones have LiDAR, and what the app does on yours
- How to measure distance with iPhone LiDAR in the dark
- Thermal camera app for iPhone: what a filter can and can't do
- How to record night vision video on iPhone
- How to add a night vision filter to a photo on iPhone
- How to take a silent photo on iPhone with no shutter sound
- Manual camera controls on iPhone: ISO, Shutter, AE Lock and AF Lock
- How to use a self-timer on iPhone to delay a photo
- Can you use an iPhone as a night camera to watch animals in the garden?
- Can you use an iPhone as a night vision camera for a baby's room?
- All questions about LiDAR Camera
- Back to LiDAR Camera