Optical Experiments Kit Physics Optical Experiment Set 2pcs Trapezoidal Glass Brick Lens

Package Include 2 x Optical Glass Lens Features - Size: Approx. 9.00X4.00X1.50cm/3.54X1.57X0.59in Optical Glass Bricks. - Material: Glass Laboratory Teaching Lens. - Can help students learn and understand more specifically how to find the principle of light convergence Teaching Prop. - Can be used for measuring the refractive index of glass Physical Experiment Equipment. - A simple and practical teaching and experiment equipment in middle schools Physics Teaching . - ColorWhite Teaching Lens - Light in weight and portable, the optical lens is easy to carry and storage. Trapezoidal Glass Brick - material and fine craftsmanship, and sturdy for a long time Optical Glass Lens.Goods InformationTeaching Apparatus want your students or to measure the refractive index of glass? Then, you miss our optical glass lens set.Middle School Prop Suitable for home, school, and other places in need.Physics Teaching Made of glass material, it is and

• Teaching prop:​can be used for measuring the ​refractive index of glass,Middle School Prop
• Physics teaching : material and fine craftsmanship, and sturdy for a long time,Teaching Apparatus
• Teaching lens:to study the convergent effect of glass bricks on light.​,Optical Glass Bricks
• Experiment equipment:suitable for better demonstrating the light convergence to your students,Optical Glass Lens
• Trapezoidal glass brick:widely applied in home, laboratory, middle school, training institution, research institute, etc,Physical Experiment Equipment