About This

• You can use this set of optical equipment to carry out optical experiments, and you can work with your children, which is also suitable for scientific experiments in school classrooms
• Optical-grade lens, upgraded large-sized concave-convex lens, thickened and smoother frame, Three different shapes of small holes, rigorous experiment, good effect
• Replace the candle with a professional laboratory grade "f" source Can be used in a variety of common optical experiments
• Industrial-grade laser is used, with strong light penetrating power, Crystal clear light, strong penetrability, obvious experimental effect
• A scale is marked on the guide rail to facilitate observation and summary of the rules. It is not only a complete set of physics teaching experimental equipment, but also a gift for children's scientific exploration