5 Written questions
5 Matching questions
- What angle of view does an incident meter read?
- This kind of lens has a variable focal length
- What is the inverse square law?
- What kind of meter is built in to most cameras?
- An SLR camera uses what to allow you to see exactly what you'll photograph?
- a Very wide at about 180 degrees
- b Reflected light meter
- c Zoom lens
- d A mirror and pentaprism
- e The intensity of the illumination is inversely proportional to the square of the distance from light to subject. At twice the distance from the subject, the light illuminates only 1/4 of the original.
5 Multiple choice questions
- lens-to-subject distance
- The entire range of colors that can be seen, reproduced, or captured. Our eyes have a greater gamut than a print or monitor.
- Interpolated resolution can be generated by Photoshop or any image editing software to increase print size resolution.
- 1920 pixels by 2400 pixels (4.6 million pixels)
5 True/False questions
What angle should a polarizing filter be to the sun for best results? → 90 degrees. If using to eliminate reflections, it should be used at 35 degrees.
All objects beyond the closest distance in focus will be sharp when this appears within the DOF scale → sRGB
What do the bars on the left of a histogram represent? → Black (0)
Daylight is approximately what color temperature? → 3200 Kelvin
Sharpness from near to far is controlled by what? → Aperture