Aperture

What does aperture control in a camera?

• Shutter speed

• Exposure

• ISO sensitivity

• White balance

What is the effect of a larger aperture (smaller f-number) on depth of field?

• Decreases depth of field

• Increases depth of field

• No effect on depth of field

• Only affects color saturation

Which f-stop number represents a larger aperture?

• f/2

• f/4

• f/8

• f/16

In terms of exposure, what does changing the aperture affect?

• Only the highlights

• Only the shadows

• Overall exposure

• Only the midtones

Which of the following is true about aperture and shutter speed?

• They are unrelated

• They must be adjusted together for proper exposure

• Shutter speed is more important than aperture

• Aperture can be ignored if ISO is high enough

What is the term for the range of distance that appears acceptably sharp in a photograph?

• Exposure

• Depth of field

• Focus range

• Aperture range

What does a smaller aperture (larger f-number) do to the depth of field?

• Creates a shallow depth of field

• Creates a deep depth of field

• Has no effect

• Only affects brightness

How is aperture typically measured?

• In seconds

• In ISO values

• In f-stops

• In millimeters

What effect does a larger aperture have on depth of field?

• Decreases depth of field

• Increases depth of field

• No effect

• Depends on the lens

Which f-stop value represents a smaller aperture?

• f/1.4

• f/2

• f/2.5

• f/2.8