Physical Experiment Set - Convex Concave Lens Set with Toy
54,83 €
1 x Biconvex lens. 1 x Convex lens. 1 x Triangular prism. It's just take you 1 minute. We'd like to settle any problem in a friendly manner. 1 x Spherical lens. 1 x Water channel. Great tool kit for laboratory and school physical teaching.
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