Handheld Convex Lens 10cm for Physics Teaching Science Experiments

Package Include 1 x Convex Lens Characteristics -Size:14.30X4.50X1.00cm/5.62X1.77X0.39in optical lens equipment -focal length: 10cm lenses -Color: experiment -Material:Plastic, iron, glass optics science experiment - Handheld design, the physics optical tool is easy and comfortable to hold on hand optical lens. - Practical convex lens can explain the knowledge of optics with experiments experiments optical lenses. - Made of good workmanship, these optical lens is safe, can support for long period to use middle school optical lens. - Easy to use and clean, save your time and efforts to let you have satisfying using feeling experiment optical. - Science teaching tools can stimulate students' cognitive ability in physics, also can be a good helper in teaching physics teaching tools.Goods Informationlens Small size, easy to use, these physics teaching lens can stimulate students' cognitive ability in physics, giving you more convenience.experiments optical lenses Adopting good workmanship, safe and support for long period to use.physics teaching lens This is a physics optical lens applied to understand the principle of light convergence more intuitively

• Optical lens equipment:well polished, smooth surface, and does not hurt hands when used, you can use with more confidence,lens
• Optics science experiment:these convex lens can help students learn and conduct physical optics experiments better,physics teaching tools
• Small convex lens:practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching,science teaching tools
• Lens experiment:light weight and compact size, the optical lens is easy to carry and store, you will feel the huge convenience,lens optical lens
• Optical experiment kit:science teaching tools can stimulate students' cognitive ability in physics, also can be a good helper in teaching,physics teaching lens