As with analog photography, you can use a polarization filter (polarizing filter for short) on digital cameras. With the polarizing filter, which is

What does a polarizing filter do on a camera?

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2020-07-03 19:05:13

As with analog photography, you can use a polarization filter (polarizing filter for short) on digital cameras. With the polarizing filter, which is inserted in front of the camera lens, you can create beautiful effects. You can usually not or only insufficiently create these with digital post-processing with a photo editing program. The polarizing filter acts as an effective filter and primarily reduces annoying or excessive reflections on non-metallic surfaces. A polarizing filter has other beautiful and practical effects on the photo.

Our guide “ What does a polarizing filter do on a camera? “Gives you a lot of valuable information and tips on this topic.

To explain how a polarizing filter works on a camera, we have to get a little into physics. As you probably know and also learned at school back then, sunlight consists of waves. These swing in every conceivable direction. So are not polarized. Due to its nature, a polarizing filter is only able to pass light waves that vibrate in a certain direction. Only these get on the sensor of the camera. Because many light waves are filtered out, light sources appear darker.

Because the polarization filter only allows light waves that vibrate in one direction, disturbing reflections, for example on window glass, water surfaces, on plastic, and other smooth surfaces, can be filtered out very effectively. In addition to reducing reflections, the contrast is increased and the colors look richer.