EHVYBDX Optical Experiment Set, Optical Bench and Attachment Set, Parallel Light Source Small Hole Imaging, for Various Experiments to Explore Optics

Optical experiment, Physics teaching instrument, Physics experiment,Study the propagation path of light,Convergence of light, Light divergence, Refraction of light, Straight propagation of light This optical device allows you to perform optical experiments, The rails are marked with scales in order to facilitate displaying and summarizing the rules. It is not just a series of physical teaching materials for experimental devices, but also a gift for the scientific study of children This Optical bench Set Ideal for teachers, home schools and young scientists. Ideal for teachers, home schools and young scientists Your satisfaction is our top priority. If a problem occurs in the transaction or use, please send me an email and I'll fix it as soon as possible, Manufacturer: EHVYBDX