8Pcs Acrylic Optical Concave Convex Prism Lens Set Primary Secondary School Students Physics Geometrical Optics Experiment Kit

Material:acrylic Package Size:15.2x13.3x1cm/5.98 x5.24 x0.39 in Color:As Pictures Package Included:8pcs/set Optical Experiments: refraction of light, convex lens refraction, lens refraction, prismatic refraction, plane mirror reflection, diffuse reflection, convex mirror reflection, concave mirror reflection, etc. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.