Physical Science Optical Experiments Triangular Prism Convex Lens Optics Set
24,44 €
1 x Triangular prism. 1 x Laser Beam generator. 2 x square lens(different size). 1 x spherical lens. 1 x water channel. Material: Acrylic plastic, not glass! Box Size: 23.2 x 16 x 5cm.
Jetzt bei Ebay:
