Optische Wissenschaft konvexe Linse Experimentbox parallele Lichtquelle physikalische Optik
31,66 €
1 x Triangular prism. 1 x Laser Beam generator. 2 x square lens(different size). 1 x spherical lens. Material: Acrylic plastic, not glass! 1 x water channel. Box Size: 23.2 x 16 x 5cm. If you have any problems or concerns whatever with your order or products.
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