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5 Written questions

5 Matching questions

  1. What does a neutral density filter do?
  2. Contrast measures what in a print?
  3. Color systems divide all colors into which three measurements?
  4. Maximum depth of field at a given aperture is achieved by focusing at what?
  5. How would you define exposure in mathematical terms? (X times Y = exposure)
  1. a Intensity (aperture) x Time (shutter)
  2. b Absorbs equal quantities of all wavelengths of light. It allows you to use wider apertures or slower shutter speeds without changing color balance.
  3. c Hue, Luminance, Saturation
  4. d The difference between light and dark.
  5. e Hyperfocal distance. A lens focused at the hyperfocal distance has depth of field extending from approximately half the hyperfocal distance to infinity, whereas a lens focused at infinity has a depth of field only at infinity.

5 Multiple choice questions

  1. 1 or 2, depending on the lens, could be 2 to 3.
  2. Curves adjustment; Levels adjustment; Brighteness/Contrast adjustment
  3. Similar to a normal lens at about 30 degrees
  4. Jpg
  5. Infinity

5 True/False questions

  1. The useable exposure range of a sensor, or the range of subject brightness is called what?Bit


  2. An 8x10 at 240 ppi will have a resolution of what?A raster image


  3. To minimize facial wrinkles, this type of lighting is bestDiffused front lighting


  4. What kind of light will be produced when using a large white umbrella close to a subject?flat, low contrast light


  5. Why is depth of field greater on a short lens versus a long lens?Relative aperture. The opening on a long lens must be larger than a corresponding opening on a short lens to produce the same f-stops.