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Low Light Photography

Low Light Photography. High ISO shooting. High ISO . The best image quality is usually obtained at the lowest ISO If adjusting the shutter speed / aperture does not give a correctly exposed picture (usually in low-light situations), then you may want to select the next higher ISO.

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Low Light Photography

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  1. Low Light Photography High ISO shooting

  2. High ISO • The best image quality is usually obtained at the lowest ISO • If adjusting the shutter speed / aperture does not give a correctly exposed picture (usually in low-light situations), then you may want to select the next higher ISO. • Use High ISO • in low-light situations • to capture fast action in low-light situations

  3. Concerns • In low light, there is not enough light for a proper exposure. • The longer the image sensor is allowed to collect the weak signal, the more background electrical noise it collects. • Using a higher ISO usually results in noisy images

  4. Noise • Noise is apparent by the presence of color speckles where there should be none. • A slow or long exposure introduces noise. • A higher ISO introduces noise. • Noise Reduction Software will clean up the noise in some images

  5. Sensor • A large image sensor (APS-sized and larger)- high ISO speed without too much noise. • This means that you can take pictures in low-light 1/1.8 in. (7.2x5.3mm APS-sized (23x15mm) 4 million tiny pixels crammed into a 1/1.8 in. image sensor cannot compete in image quality with 4 million large pixels on an APS-sized image sensor.

  6. Emma Groene

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