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Demos: 7A-32 Lens Systems and Defects


With the use of two of the Small Optics Sets (Demonstration 7A-14) you can show your class different Lens Systems and Defects. By using one or two convex lenses with the laser box you can demonstrate: simple magnifier; telescope; spherical aberration; nearsightedness; farsightedness. For your ease, diagrams for placing the lenses and lasers for each effect. You can readily setup each one under the document camera for your class to observe.

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Last Updated: Nov 30, 2023 11:25 AM

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