Glass Lenses

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3309-08 3305-08
470013-318EA 6.8 CAD
470013-318 470229-794
Glass Lenses
Educational Materials Physics Educational Materials Optics Learning Activities
Provide a convenient way to illustrate the properties of lenses to students.

  • Ground edges
These lenses are made of polished glass and have ground edges. The bi-concave lens is used for spreading out or reducing light; it has two inward-curving, symmetrical faces. Bi-convex lenses are used as magnifying or condensing lenses, with two outward curving symmetrical faces.



   
 

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