Ryanong Optical Experiment Set Educational Science Model, Parallel Light Source Small Hole Imaging, Physics Laboratory for Students

Using a professional laboratory-grade "f" source instead of candles can for a variety of common optical experiments, such as light shift, imaging rules, etc. Removable, with storage box, easy to carry Optical instrument kit, professional optical bench test instrument, can conduct various experiments, including small hole imaging, convex lens/concave lens imaging, light refraction/reflection If you encounter any problems during the transaction or use, please send me an email and I will solve it as soon as possible. The lanes are marked with scales for easy review and summary of the rules. It is not only a series of physics teaching materials used for experimental equipment, but also a to children's scientific research If you have any questions about our products, please feel free to contact me, I will help you solve the problem within 24 hours, I wish you a happy shopping, Manufacturer: Ryanong