60pcs Acrylic Double Convex Lenses for Physics Teaching

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

• Transparent convex lens--science teaching tools can stimulate students' cognitive ability in physics, also can be a helper in school teaching,biconvex lens
• Lenses physics for laboratory--easy to use and clean, save your time and efforts to let you have satisfying using feeling,telescope lens
• Double convex lens--made of material, these optical lens are with high durability to withstand long time using,optical lens for teaching
• Experiment learning -- tool to show how different aspects of lenses and light passing through and bending, of multiple uses,middle school optical lens
• Clear optical lens--made from materials, these optical lens are professional and for long period to use,physics optical lens