What Is the Meaning of Aperture Filming?
Anyone interested in photography or filming should know the basics of the aperture, a setting that helps determine how much light an image will receive. Altering the aperture setting on a camera will drastically change the end result of the photo itself. The more you know about aperture, the more creative you can get with the photos you take.
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Meaning of Aperture
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The aperture on a camera determines the size of the lens opening when you are taking a picture. The wider the lens opening is, the more light will come through. The smaller the opening, the less light will come through. Aperture is measured with f-stops. The larger the f-stop number, the smaller the aperture. So if you were to take the same picture with your camera's f-stop set to four and then eight, your picture would receive more light with the f-stop set to four, even though it seems like it should be the other way around.
Shallow Depth
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The term depth of field simply refers to how much of the picture is in focus. The larger the aperture -- or the smaller the f-stop -- the more blurry the background of a photo or film scene will be. In photography, you would want to use a smaller f-stop if you were photographing a particular object and wanted it to stand out from the background. This is done often times in nature shots when the photographer is taking a picture of a flower, bird or other animal. When the background of a photo is blurry, it is known to have a small depth of field.
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Great Depth
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The higher the f-stop -- or the smaller the aperture -- the more in focus the entire photo or scene will be. You would want to use a smaller aperture when your are photographing a wide open area, such as a mountain range or city skyline. Using a smaller aperture allows you to place a person or object in front of the background while still keeping everything in the same focus.
Shutter Speed
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Aperture and shutter speed work together to determine the amount of light -- or exposure -- a person or object being photographed will receive. Simply put, shutter speed is defined by the amount of time your camera's shutter is open, or how long the camera sensor views the object or person being photographed. Shutter speed -- which can be manipulated on the camera itself -- is measured in fractions of a second such as 1/1000. The slower the shutter speed, the more blurry the photo will look. The faster the shutter speed, the clearer the image will look.
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