Guest

what is meant by depth of a focus?

what is meant by depth of a focus?

Grade:8

1 Answers

Apoorva Arora IIT Roorkee
askIITians Faculty 181 Points
9 years ago
Depth of focusis alensopticsconcept that measures the tolerance of placement of the image plane (thefilmplane in a camera) in relation to the lens. In a camera, depth of focus indicates the tolerance of the film's displacement within the camera, and is therefore sometimes referred to as "lens-to-film tolerance."

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free