Physical Optical Set Teaching Aids, Science Experiment Equipment Optical Bench Lens Pinhole Imaging Optics Equipment Tools Physics Lab Kit

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• Understand how light moves, reflect, refract and inspect optics through experiments in multiple projects.
• It is easy enough for junior high school students (7th, 8th, 9th grade) and children to explore in advance and be interested in physics.
• Application scope: optical experiment, physics teaching instrument, physics experiment, aperture imaging/light reflection/light refraction/lens imaging law/direct light/three primary colors/convex lens imaging law, etc.
• Service: If you have any questions about our products, please contact us in time, we will reply you as soon as possible within 24 hours. Happy shopping!
• Three light sources: The bald head can be moved independently, easy to use and quick to adjust.