60pcs Double Convex Lens Kit for Optics Teaching DIY

Package Include 60 x optical lens Features -Color:Transparent clear optical lens -Material:Acrylic transparent optical lens -Size:2.50X2.50X0.20cm/0.98X0.98X0.08in science lenses - Practical convex lens can explain the knowledge of optics with experiments lens convex. - Easy to use and clean, save your time and efforts to let you have satisfying using feeling physics experiment. - Science teaching tools can stimulate students' cognitive ability in physics, also can be a good helper in school teaching school convex lenses. - Made from good materials, these optical lens are professional and for long period to use transparent convex lens. - Good tool to show how different aspects of lenses and light passing through and bending, of multiple uses convex lens science.Goods Descriptionphysics optical experiment Compact size, easy to take, use and clean, you will feel the convenience of them.large convex lens These optical lens for physics teaching are made from good materials, being safe and to withstand long time using.lens convex These convex lens can help students learn and understand more specifically and obviously how to find the principle

• Transparent optical lens--science teaching tools can stimulate students' cognitive ability in physics, also can be a good helper in school teaching,middle school optical lens
• Physics teaching lens--practical convex lens can explain the knowledge of optics with experiments,physics optical lens
• Convex plastic lens--light weight and compact size, the optical lens is easy to carry and store, you will feel the huge convenience of them,optical lenses
• Physics experiment--practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching,physical optical teaching
• Convex lens--well polished, smooth surface, and hurt hands when used, you can use with much more confidence,optical teaching