Aperture & Depth of Field
Authored by James Kieft
Physics
University
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the aperture in a photographic lens?
To control the size of the aperture
To control the depth of field
To adjust the focus setting
To change the lens diameter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is aperture related to F-numbers?
Smaller F-number means larger aperture
Larger F-number means larger aperture
Smaller F-number means smaller aperture
Larger F-number means smaller aperture
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect does the widest aperture (smallest f-number) have on the depth of field?
Increases the depth of field
Decreases the depth of field
Has no effect on the depth of field
Changes the focus setting
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the depth of field?
The distance between the front and back elements of a lens
The distance between the nearest and furthest parts of a subject that can be imaged with acceptable sharp detail
The size of the aperture in a lens
The focus setting of the lens
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect does the smallest aperture (highest f-number) have on the depth of field?
Increases the depth of field
Decreases the depth of field
Has no effect on the depth of field
Changes the focus setting
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