what does exposure mean in photography?
In photography, exposure is the amount of light per unit area (the image plane illuminance times theexposure time) reaching a photographic film or electronic image sensor, as determined by shutter speed, lens aperture and scene luminance.
A photograph's exposure determines how light or dark an image will appear when it's been captured by your camera. Believe it or not, this is determined by just three camera settings: aperture, ISO and shutter speed (the "exposure triangle"). Mastering their use is an essential part of developing an intuition for photography.
A photograph's exposure determines how light or dark an image will appear when it's been captured by your camera. Believe it or not, this is determined by just three camera settings: aperture, ISO and shutter speed (the "exposure triangle"). Mastering their use is an essential part of developing an intuition for photography.
This is a good example for exposure because the clouds are very bright compared to the grass the whole image is bright but the sky is mainly light.