TIDTALEO 2sets Optical Lab Tools Physics Teach Optical Glass Triangular Acrylic Lens Light Experiment 5pcs*2

Package List 10 x optical lens Features - Material: acrylic concave lens. - Size: 6.00X3.00X1.00cm/ 2.36X1.18X0.39inch optical lens for teaching. - Color: white acrylic optical lens. - Well polished, smooth , and does not hurt hands when used, you can use with peace of mind physics teaching lens. - It can help students learn and understand more specifically and obviously how to find the principle of light convergence physics optical lens. - Light weight and compact size, the optical lens is easy to carry and store, you will feel the great convenience of them optical lens. - Made from acrylic material, these optical lens are with high durability to long term using. convex concave lens - A great tool whether for students to learn about the properties of light or for teachers to conduct teaching convex lens.Goods Informationoptical lens for teaching Easy to take, use and clean, you will feel the great convenience of them.convex concave lens It can help students learn and understand more specifically and obviously how to find the principle of light convergence.acrylic optical lens These optical lens for physics teaching tool is made from acrylic materials, being safe and to long term using

• Convex lens--it can help students learn and understand more specifically and obviously how to find the principle of light convergence,acrylic optical lens
• Optical lens for teaching--made of acrylic materials, these optical lens are professional and for long time to use,convex concave lens
• Lens for physics teaching--it can stimulate students' cognitive ability in physics, also can be a good helper in school teaching,optical lens
• Acrylic convex lens--light weight and compact size, the optical lens is easy to carry and store, you will feel the great convenience of them,physics optical lens
• Physics teaching lens--easy to use and clean, save your time and efforts to enable you to have satisfying using feeling,concave lens