Concave/Convex Lens Triangular Prism Test Physical Experiment Tool Set, School &
54,24 €
1 x Biconvex lens. 1 x Triangular prism. 1 x Convex lens. We'd like to settle any problem in a friendly manner. Great tool kit for laboratory and school physical teaching. 1 x Spherical lens. 1 x Water channel.
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