60pcs Biconvex Lens Set for Physics Teaching and DIY

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

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