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Optical Board, Rectangular P-7022 |
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| Comprises of M.S. sheet, 75 x 100 cm, mounted on two side pillars, The light box consist of a light source (12V, 24W lamp) producing convergent, divergent, or parallel beam and on other end, a triple aperture system for colour mixing experiments. Supplied with all necessary optical components which are held on the board with magnets. |
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