Photography for Dummies Quiz 4

How does a digital camera work? Pick all the answers that apply

Light passes through the Aperture in the lens

Light reflects on the insides of the lens

Light is refracted at the front of the lens

A mechanism called a shutter opens up to expose the sensor to light

Light goes straight to the sensor since there is no shutter

The sensor is digital and absorbs light

The sensor also captures and stores the photo

The sensor reflects the light onto another part of the camera

All of the above

What are the disadvantages associated with aperture?

Creates grain or digital noise in the image

Creates unwanted motion blur

Creates inaccurate colors in the image

Causes the camera to get hot

None, there are no disadvantages

What is the depth of field?

The area in the image that is blurry

The background of the image

The foreground of the image

The area that is in focus in an image

Depth of field was not covered

How does a large aperture affect the depth of field? Pick all that apply

A large aperture results in a narrow depth of field

A large aperture results in a shallow depth of field

A large aperture results in a small depth of field

A large aperture results in a deep depth of field

What is bokeh?

Suppose you want to take a photo with a deep depth of field, what aperture do you use?

A large aperture

A small aperture

More information required

It doesn't matter, depth of field is always deep

An f/2 lens has an aperture that is........than an f/8 lens

What is the difference between the f-number and f-stop?

What does it mean when someone says they have a "fast" lens?

They have a lens that is very heavy

They have a lens that is electronic

They have a lens with a wide aperture

They have a lens with a small aperture

None of the above

A large f-number corresponds to a... aperture

Large

Small

F-numbers & aperture are not related

More information required

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