What is exposure?

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What is exposure?. Exposure is…. the AMOUNT OF LIGHT (controlled by the aperture) that is captured over a SPECIFIC AMOUNT OF TIME (controlled by the shutter speed). Aperture. What are the apertures?. Depth of Field. - Distance that appears sharp between the subject and background. - PowerPoint PPT Presentation

Transcript of What is exposure?

Page 1: What is exposure?

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Page 2: What is exposure?

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Page 3: What is exposure?

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What is exposure?

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Exposure is…

• the AMOUNT OF LIGHT (controlled by the aperture) that is captured over a SPECIFIC AMOUNT OF TIME (controlled by the shutter speed).

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Page 8: What is exposure?

Aperture

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What are the apertures?

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Page 10: What is exposure?

Depth of Field

- Distance that appears sharp between the subject and background

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Focal Lens

• Distance created by lens

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The lens this class uses is

• 35mm

• Captures a fairly wide angle

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• The further away your camera is from the subject, the greater the depth of field.

• Higher f-stop numbers obtained by using smaller apertures produce deep depth of field.

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Page 14: What is exposure?

• The closer your camera is from the subject, the lower the depth of field.

• Lower f-stop numbers obtained by using larger apertures produce low depth of field.

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Bottom Line:

• Depth of field depends on three factors:

• aperture,

• distance to subject,

• focal length.