American Educational 6 Piece Glass Lens Set
Price:
$10.11
- Set of six glass lenses with different curvatures for demonstrating optical principles and effects for students
- One each of the following lenses: double-convex, plano-convex, double-concave, plano-concave, concavo-convex, and convexo-concave
- Double-convex, plano-convex, and concavo-convex lenses converge light rays to a point, and convexo-concave lenses diverge light rays from a point
- Each lens is 50mm in diameter
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