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Photography

Understanding the Exposure Triangle. Photography. Dustin Banyai. Exposure Triangle. Includes three settings aperture s hutter Speed ISO. Aperture. Controls how wide the lens opens Controls how much of the photo is in focus large aperture= small focus area

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Photography

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  1. Understanding the Exposure Triangle Photography Dustin Banyai

  2. Exposure Triangle Includes three settings • aperture • shutter Speed • ISO

  3. Aperture Controls how wide the lens opens • Controls how much of the photo is in focus • large aperture= small focus area • small aperture= large focus area Changing focus area can give the photo a sense of depth

  4. Shutter Speed Controls how long lens stays open • Slow shutter speeds blur motion • creates sense of movement • Fast shutter speeds freeze motion • captures detail

  5. ISO Increases light sensitivity • Lets us use faster shutter speeds in dark rooms • Image quality decreases as ISO increases Image noise is preferable to an underexposed photo

  6. Exposure How much light the camera takes in • Underexposed photos lose detail in dark areas • Overexposed photos lose detail in light areas • Properly exposed photos show detail evenly

  7. Exposure Triangle Each setting effects how much light camera takes in • When increasing shutter speed you have to increase aperture • When decreasing shutter speed you have to decrease aperture • When increasing ISO you need to decrease shutter speed and aperture.

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