PRETYZOOM 5Pcs Optical Lens Concave and Convex Lenses for Physics Teaching for Science Experiments and Classroom Demonstrations and Easy to Use

Package List 5 x optical lens Features - Material: acrylic optics science experiment. - Color: white experiments optical lenses. - Size: 6.00X3.00X1.00cm/ 2.36X1.18X0.39inch prism convex lens concave mirror. - With different shape, can explain the knowledge of optics with experiments optical lense. - Easy to use and clean, save your time and efforts to enable you to have satisfying using feeling science classroom optical device kit. - It can stimulate students' cognitive ability in physics, also can be a good helper in school teaching physics optics experiment. - Made of acrylic materials, these optical lens are professional and for long time to use physical optics kit. - Good tool to show how different aspects of lenses and light passing through and bending basic physics lens.Goods Informationconvex lens Using acrylic materials, they are safe and for long time to use.lens for physics teaching These are some physics optical lens used to understand the principle of light convergence more intuitively.concave convex lenses Small size, easy to use, it can stimulate students' cognitive ability in physics and is a good helper in school teaching, offering you much more convenience

• Experiments optical lenses--easy to use and clean, save your time and efforts to enable you to have satisfying using feeling,physics optical lens
• Physics teaching lens--a great tool whether for students to learn about the properties of light or for teachers to conduct teaching,optical lens
• Basic physics lens--light weight and compact size, the optical lens is easy to carry and store, you will feel the great convenience of them,convex lens
• Optical lenses--with different shape, can explain the knowledge of optics with experiments,physics optics experiment
• Science classroom optical device kit--good tool to show how different aspects of lenses and light passing through and bending,concave convex lenses