HAGNZHE Optical Concave Convex Lens Prism Set Physical Optical Experiment Set Glass Concave Convex Lens Science Laboratory Equipment

appy Learning]This is a very practical learning tool that can be applied to physics teachers to provide students with a more relaxed and pleasant learning environment. ducation and Fun]With this optical device, you can conduct optical experiments with your children and set different lighting conditions! cope of application]Optical experiment, instrumental physics teaching experiment physics, light propagation path research. igh-quality material] Good craftsmanship details, good texture, durable and wear-resistant, and will not be easily damaged. xcellent Service]We attach great importance to customer experience, so you can contact us if you have any questions, and we will get back to you within 24 hours!, Manufacturer: HAGNZHE