2pcs Optical Glass Lens Convex Concave Lenses for Physics Teaching Premium for Classroom Experiments for Demonstrating Light Principles

Package Include 1 x Concave Len 1 x Convex Len Characteristics - Material: Acrylic Optical Lens. - Color: Transparent Physical Teaching Equipment. - Size: 6.50X3.00X2.00 cm/ 2.55X1.18X0.79 inch Physical Optical Experiment. - Used in scientific experiments and classroom demonstrations. for labs use Convex Lens. - You can experiments and demonstrate optical principles and effects for Concave Convex Lens Set. - Nice set to show different aspects of lenses and light passing through and bending Physical Optical Lens. - The product can explain the knowledge of optics with experiments Concave Lens. - Made of acrylic, and , and easy to clean Physics Teaching .Goods DescriptionPhysical Optical Experiment High- material that can ensure its durability and practicability.Optical Lens It can stimulate students' cognitive ability in physics and is a partner in school teaching.Physical Convex Lens Use the school for teaching, etc.Physical Teaching Equipment This is a learning tool used to understand the principle of light convergence more intuitively

• Physical optical lens:it is made of acrylic material for and practical use,Convex Lens
• Optical lens:can be helpful for students to learn physics formula and the principle of light refraction,Physical Teaching Equipment
• Concave lens:used in scientific experiments and classroom demonstrations, for labs use,Physical Optical Experiment
• Physical convex lens:light weight and portable, the optical lens is easy to carry and storage,Physical Teaching Equipment
• Physics teaching :made of optical grade acrylic material, with high transparency and durability,Physical Teaching Equipment