The Experiment Kit for Physical Optics Tri-Prism Concave Convex Lens Disrupting Mirror Optical Bench Rainbow Mirror Parallel Light Source Imaging

Tips: * Due to manual measurement, there may be errors, please allow 1-3cm deviation, thank you. * Because the reflectors and different people have a different understanding of color, there may be a certain color, but within a reasonable range, choose carefully. * If you need other styles, please contact me, our store has a variety of styles and colors, you can view my store. *We believe we can meet your needs with high quality products. If you encounter any problems with our products, please feel free to contact us by email to solve the problem.

• A large number of equipment for secondary and high school physics laboratories.
• Ideal for teachers, home schools and young scientists. Ideal for teachers, home schools and young scientists.
• This optical device allows you to perform optical experiments and set different light conditions with your children.
• The rails are marked with scales for easy viewing and summarizing rules. It is not only a series of physical teaching materials for experimental devices, but also a gift for children's scientific study ..
• 100% customer satisfaction guarantee and your satisfaction is our top priority. If there is a problem in the transaction or use, please email me and I will resolve it as soon as possible.