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Anne Wallingford, WordSmith

Special Offers




Lenses - Complete Set of Glass Lenses


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.

Buyer pays shipping from 60646. Insurance is optional but no delivery guarantee without it. Will accept check, money order, or PayPal; item ships after payment clears. Don't forget—multiple orders to the same address will save on shipping costs.

SOLD Price: $50.00

Contact Anne a2wdsmth@concentric.net




091703 Monday, August 28, 2006