US$ 10.00
Item Type: Tops
Package content:
Beautiful colorful toy
5 inch * 9 inch
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Optical Experimental set - Physics Analyzers Item Type: TopsThis kit is to explore and understand reflection refraction of concave and convex lenses. It comes with a laser beam producing device that makes the rays visible and thus making it very clear for learners to see how the light is effected by the convex or concave nature of the lens. A must have resource for classroom and makerspace Optical experiment box setMaterial: acrylicBatteries Needed: 2 pieces AAA batteries (NOT included for safety) Optical
US$ 10.00
US$ 200.00
US$ 150.95