Lenses - Complete Set of Glass Lenses
Useful for demonstrating refraction, reflection, how a telescope works, and for other light studies. These are glass lenses, not plastic. Imported.
Bi/Convex, 38 mm. diameter
with 5, 10, 15, 20, and 30 cm. focal length.
Bi/Convex, 50 mm. diameter
with 5, 10, 15, and 20 cm. focal length.
Double Concave, 1.5” diameter
with 4” focal length.
Two cardboard tubes sized for use with above lenses. Can be used separately or together.
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SOLD Price: $50.00