Instructional Video

Khan Academy: Algebra of Focus

Curated by ACT

In this video we develop a formula which tells us how big the circles of confusion are when an object is out of focus.

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Concepts
animation
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Additional Tags
convex lens, focus, algebra of focus, circle of confusion calculation, circle of confusion diagram, khan academy, khan academy: algebra of focus, pinhole camera, pixar in a box, radius of the circle of confusion, animation studios, pinhole photography
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)