Lenticular lens sheet-- physics classroom demonstration: good tool to show how different aspects of lenses and light passing through and bending.
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Material: Optical Glass Size: length about 3.15inch-3.26inch, thickness:0.39 inch The refractive index of Lens made of optical glass is better than
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Light & Optics - hBARSCI
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Shop teaching instrument with fast shipping and fast return. The optical instrument is widely used in stage and performance testing, teaching and
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Physic Optical Lens Set Concave Mirror Concave Lens Triangular Prism Convex Lens Convex Mirror Experimental Equipment Instrument - AliExpress
Optics Experiment Set Triangular Prism Laser Lights Convex Concave Lens Set
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