Handheld Convex Lens for Physics Teaching, 10cm Focal Length

Package Include 1 x Convex Lens Characteristics -Size:14.30X4.50X1.00cm/5.62X1.77X0 experiment tools. -Material:Plastic, iron, glass middle school optical lens -focal length: 10cm optical lens for teaching -Color:multi optical lens kit - Made of detailed workmanship, the optical lens is with high durability to withstand long time using physics optical lens. - These convex lens can help students learn and conduct physical optics experiments better handheld convex lens. - Well polished, smooth surface, and does not hurt hands when used, you can use with more confidence handheld optical lens. - Light weight and compact size, the optical lens is easy to carry and store, you will feel the huge convenience optical lens equipment. - Practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching optical lens.Goods Informationconvex lens These optical lens for physics teaching adopt exquisite workmanship, withstand long time using.physics teaching tools The convex lens can help students learn and conduct physics experiment.physics teaching lens Compact size, easy to take, use, you will feel the convenience of this handheld convex

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