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What Does Exposure Compensation Actually Do?

James H. Sterling • • 7 min read
What Does Exposure Compensation Actually Do?
Exposure Compensation. Exposure compensation is used to alter exposure from the value selected by the camera, making photographs brighter or darker. In modes P, S, and A, the camera automatically adjusts settings for optimal exposure, but this may not always produce the exposure the photographer intended.

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In this manner, what does exposure compensation do in manual mode?

"Exposure Compensation" is a function of compensation for an automatic function of the camera; allowing the Photographer to manually correct, what the camera has done. For example, if the camera is in Aperture Priority Mode, the camera, by use of its TTL Light Meter will automatically select the Shutter Speed.

Also Know, is exposure compensation the same as shutter speed? It is not the same as adjusting the shutter speed but it COULD give the same end result. The exposure compensation button on a camera such as a Nikon DSLR enables you to make your photo darker or lighter if on the first “take” you think you have to.

Beside above, does Exposure Compensation affect image quality?

When you increase the EV value, you are making an image brighter; decreasing it will make an image darker. For cameras that offer manual controls, note that exposure compensation doesn't actually affect your images if you are already shooting in manual mode — but it will work in both shutter and aperture priority.

How do you use exposure value?

If an image appears to be dark, you dial a positive number (+EV), whereas if the image appears to be bright, you dial a negative number (-EV). For cameras that have a button, you will need to hold the button and rotate one of the thumb dials, or press it once and use the LCD screen to adjust the exposure value.

Related Question Answers

What does the exposure compensation button do?

Exposure compensation is used to alter exposure from the value selected by the camera, making photographs brighter or darker. In modes P, S, and A, the camera automatically adjusts settings for optimal exposure, but this may not always produce the exposure the photographer intended.

Does Exposure Compensation add noise?

Essentially, exposure compensation can be likened to the effect of changing the ISO of your camera. Since increasing the ISO also increases the noise in your images, exposure compensation almost always represents the better option!
James H. Sterling
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James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.