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Instructional Video
Khan Academy: Out of Focus Objects Instructional Video
Khan Academy

Khan Academy: Out of Focus Objects

9th - 10th
In this video [2:11] we'll explore what happens when an object is out of focus from a geometric perspective.
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Instructional Video
Khan Academy: Mathematics of Pinhole Cameras Instructional Video
Khan Academy

Khan Academy: Mathematics of Pinhole Cameras

9th - 10th
In this video [2:43] we'll find the intersection point of a light ray and our image plane.
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