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$3B Scientific GmbH 1000598 Diffraction Objects 2 3 4 5 Fold Slits and Grating, Grade: Kindergarten to 12$
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Diaphragm with 4 multiple slits and gratings. Photographic diffraction objects in a slide frame.Perfect for light and optics experiments.

Product Review

Diaphragm with 4 multiple slits and gratings. Photographic diffraction objects in a slide frame.Perfect for light and optics experiments.