Quiz on Chapter 12-1

A filter that can reduce reflections is a(n)

• Polarizer

• Autofocus

• Specular reflections

• Blocking

Automatically adjusts the lens to keep subjects sharp

• Polarizer

• Autofocus

• Specular reflections

• Blocking

Bright reflections from shiny surfaces

• Autofocus

• Specular reflections

• Blocking

• Neutral density filter

The predetermined movements that a subject makes

• Optical zoom

• f-stop

• depth of field

• Blocking

Used to reduce incoming light

• Magnification

• Persprctive

• Gain

• Natural density filter

Expressed in millimeters

• Focal length

• Aperture

• Setting focus

• Shutter

Determines the length of the CCD exposure

• Aperture

• Setting focus

• Shutter

• Iris

Used to increase brightness

• F-stop

• Iris

• Gain

• Speed

A particular aperture size

• Gain

• F-stop

• Blocking

• Angle of view

The light-gathering ability of a lens

• Speed

• Gain

• F-stop

• Aperture