Handheld Convex Optical Lens for Physics Teaching Classroom Use 10cm

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

• Optical lens kit--made of detailed workmanship, the optical lens is with high durability to withstand long time using,physics teaching lens
• Convex lens--handheld design, the physics optical tool is easy and comfortable to hold on hand,optical lens for teaching
• Experiment learning aid--these convex lens can help students learn and conduct physical optics experiments better,experiment tools
• Optical lens equipment--well polished, smooth surface, and does not hurt hands when used, you can use with more confidence,optical lens
• Handheld convex lens--practical convex lens can explain the knowledge of optics with experiments,middle school optical lens