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Fill flash - how it works

  • Oct 29, 2025
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A subject against the sun or in heavy shade perfectly capture, is not necessarily easy. Fill-in flash helps you.

Fill flash against the sun

Especially if you are photographing against the sun, you need a flash that brightens the subject from the front enough. That's the whole Trick, and the so-called "fill flash".
  • You can enable the built-in flash of your camera either via the settings menu or via a small button on the camera.
  • An external flash you mount on top of your camera. Align these to the motif and turn it on.
  • You should make sure the flash is not too strong or too weak. Many flashes have an automatic mode (eTTL).
  • The stronger the flash, the farther you can remove yourself from your subject.
The background outshines the picture

Flashing in different environments

There is no General solution for the fill-in flash, as there are throws in every image, other light sources and Shadows.
  • With a little Practice, you can illuminate, however, already after a short time, their motives perfectly. Try around with as many settings and take control of your images back to the camera and the Computer.
  • Tip: shoot your images in RAW Format to afterwards in the white balance, and more Retouschen to be set optimally.
  • Your picture can be with these methods optimally spice it up.
Better: Fill-In Flash

Advanced: Manual settings instead of fill-in flash

If you set exposure time, aperture and ISO value properly, you can brighten up the foreground subject is already clear. Make sure, however, that the Background is not outshone.
  • How to use your camera, you can, among other things, here to read.

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