5pcs Physics Optical Lens Set Glass Concave Convex for Teaching

Package Include 1 x optical lens(cylindrical convex lens) 1 x optical lens(cylindrical concave lens) 1 x optical lens(semicircle lens) 1 x optical lens(rectangle lens) 1 x optical lens(equilateral triangle lens) Features -Size:6.00X3.50X1.00cm/2.36X1.38X0.39in -Product Info:Optical lens set -Size:6.00X1.60X1.00cm/2.36X0.63X0.39in -Material:Glass -Color:Transparent -Size:6.00X3.00X1.00cm/2.36X1.18X0.39in - These glass optical lens are good tool to show how different aspects of lenses and light passing through and bending, very practical physics optics experiment. - With different shape, practical convex and concave lens can explain the knowledge of optics with experiments concave lens. - Smooth surface, the transparent optical lens are easy to use and clean, save your time and efforts largely clear optical lens. - Physics teaching tools can stimulate cognitive ability in learning, also can be a good helper for teachers to teach optics kits. - Made from glass materials, these optical lens are professional and durable, can be used for long time.Goods Informationscience classroom optical device kit Small size, light weight, easy to use and take, these physics teaching lens can stimulate cognitive ability in physics, let you have satisfying using feeling.optical glass for education Made from glass materials, they are safe and durable for long period to use.lens for physics teaching These are some physics optical lens which can be applied to understand the principle of light convergence more intuitively

• Convex concave lens:well polished, smooth surface, the optical lens will not hurt hands when used, you can use rest assured,glass concave lens
• Optical lens for teaching:physics teaching tools can stimulate cognitive ability in learning, also can be a good helper for teachers to teach,flat convex lens
• Physics teaching lens:clear optical lens can help you learn and understand more specifically how to find the principle of light convergence,physics optical lens
• Concave and convex lens optics:with different shape, practical convex and concave lens can explain the knowledge of optics with experiments,optical lens kit
• Physics education tool:made from glass materials, these optical lens are professional and durable, can be used for long time,optical glass lens