Convex lensesConvex lens examplesConcave lensesObject image and focal distance relationship (proof of formula)Object image height and distance relationshipThin lens equation and problem solvingMultiple lens systemsDiopters, Aberration, and the Human Eye
About this unit
Light waves can be bent and reflected to form new and sometimes altered images. Understanding how light rays can be manipulated allows us to create better contact lenses, fiber optic cables, and high powered telescopes.
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