Ryanong Optical Bench Physics Experiment Equipment Optical Teaching Equipment Lens Imaging Law,

Happy experiment: You can use this set of optical equipment to conduct optical experiments, you can do it with your , and it is also suitable for scientific experiments in school classrooms Concave and convex lenses: optical grade lenses, upgraded large-size concave and convex lenses, thicker and smoother frames Product use: Convex/concave lens imaging law/focal length measurement Acrylic lens: the light is crystal clear, the penetration is strong, and the experimental effect is obvious Product structure: The product is made of high-quality materials and has a stable structure, allowing you and your to study with more peace of mind!, Manufacturer: Ryanong