AE/AF Lock holds automatic exposure and autofocus at the selected point so they do not change while you reframe the photo.

Should I underexpose iPhone photos?

Only slightly when needed to protect important highlights. The goal is to retain useful information across the scene, not to make every photo dark.

How do I turn down exposure on the iPhone camera?

Tap the subject to set the focus and metering point, then drag the sun icon downward to darken the exposure. A short downward drag is usually enough to protect bright highlights.

Where is the exposure slider on iPhone?

The exposure control appears as a sun icon next to the focus box after you tap the screen in the Camera app. Dragging it up or down changes exposure around the selected focus point.

Does exposure lock work while recording video?

Yes. Press and hold the subject until AE/AF Lock appears before you start recording, and the iPhone keeps that focus and exposure until you tap elsewhere or stop the recording.

iPhone camera guide

How to Control iPhone Exposure

Set brightness before you press the shutter so skies, faces, and windows keep more usable detail.

Fix an Overexposed Photo

iPhone camera focus box with the exposure sun control 1

iPhone camera focus box with the exposure sun control 2

iPhone camera focus box with the exposure sun control 3

Tap the subject that matters most

Drag the sun down to protect bright detail

Use AE/AF Lock for consistent framing

Check the sky and skin before shooting

Quick answer

In the iPhone Camera app, tap the important subject and drag the sun icon down to reduce exposure or up to brighten it. Press and hold to enable AE/AF Lock when you want focus and exposure to stay fixed while recomposing.

Tap focus and sun icon in the iPhone Camera app

Tap to focus and set the metering point

Open Camera and tap the main subject. The yellow focus box also tells the iPhone which part of the scene should guide exposure. Tapping a dark face may brighten the background, while tapping a bright sky may darken the face.

Choose the area that must retain detail, then fine-tune brightness with the sun control rather than accepting the first automatic reading.

Drag the sun slider to protect highlights

After tapping, drag the sun icon downward until important bright areas show color or texture. This is especially useful for sunsets, pale clothing, snow, beaches, and window light.

A slightly darker capture is often safer than a clipped one because shadow detail may be lifted later. Do not darken so far that faces become noisy silhouettes.

Exposure sun slider dragged down in the iPhone Camera app

AE AF Lock enabled in the iPhone Camera app

Keep exposure stable with AE/AF Lock

Press and hold the subject until AE/AF Lock appears. The iPhone keeps the selected focus and exposure while you adjust the composition. Drag the sun after locking if the scene still needs a brightness change.

Locking is useful for portraits, products, and repeated frames in steady light. Tap elsewhere to release the lock when the subject or lighting changes.

Why the camera overexposes some scenes

Automatic metering tries to make the frame average to a midtone, which fails when the scene is not average. A dark subject against a bright window can push the camera to brighten everything, while snow, sand, and strong backlight can drive highlights past the point where detail survives.

The sun slider is the fastest correction, but it does not replace reading the scene. When one part of the frame is much brighter than the rest, decide which area must keep detail and meter for that area before you shoot.

Frequently asked questions

Questions about iphone exposure

It changes the camera exposure around the selected focus point. Drag down for a darker capture and up for a brighter capture.

Fix excessive brightness in your own photo

Upload the original image, compare the corrected exposure, and keep the version that looks natural.

Upload a Photo