Question Detail
Question
The range of distances over which objects appear acceptably sharp in a photograph is known as the:
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 33 defines this: 'There is a certain range of distances over which objects will be in focus; this is called the depth of field of the lens. Objects closer or farther will be blurred.'
Hint
Look for the definition related to object focus range on page 33.