5pcs Optical Lens Set for Physics Teaching and Optics

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) Characteristics -Material:Glass optical lens for science teaching -Size:6.00X1.60X1.00cm/2.36X0.63X0.39in convex lenses -Size:6.00X3.50X1.00cm/2.36X1.38X0.39in glass optical lens -Size:6.00X3.00X1.00cm/2.36X1.18X0.39in optical glass for education -Color:Transparent lens for physics teaching - Glass material made, these optical lens are with high durability to support long term using. optical lenses - Well polished, smooth surface, the optical lens will not hurt hands when used, you can use rest assured physics optical lens. - Practical teaching tools for you to learn about the properties of light, also good for physics teachers to conduct teaching flat convex lens. - Light weight and compact size, the glass optical lens are easy to carry and store, you can feel the great convenience glass convex lens. - Clear optical lens can help you learn and understand more specifically how to find the principle of light convergence optical lens for teaching.Goods Informationconvex lenses These optical lens for physics teaching adopt glass materials, safe and to support long term using.concave and convex lens optics These concave lens and convex lens can help you earn and understand more specifically and obviously how to find the principle of light convergence.physics education tool Small size, easy to take, use and clean, the optical lens kit can let you have

• Lens for physics teaching--glass material made, these optical lens are with high durability to support long term using,optics kits
• Glass optical lens--with different shape, practical convex and concave lens can explain the knowledge of optics with experiments,physics teaching lens
• Concave and convex lens optics--physics teaching tools can stimulate cognitive ability in learning, also can be a good helper for teachers to teach,science classroom optical device kit
• Clear optical lens--practical teaching tools for you to learn about the properties of light, also good for physics teachers to conduct teaching,transparent convex lens
• Flat convex lens--clear optical lens can help you learn and understand more specifically how to find the principle of light convergence,optical glass lens