Handheld Convex Lens for Physics Teaching 10cm Glass Optical

Package List 1 x Convex Lens Characteristics -Size:14.30X4.50X1.00cm/5.62X1.77X0.39in handheld convex lens -Material:Plastic, iron, glass convex lens -Color:multi handheld convexGoods Informationphysics teaching lens These optical lens for physics teaching adopt workmanship, withstand long time using.optical lens kit The convex lens can help students learn and conduct physics experiment.physics teaching tools Compact size, easy to take, use, you will feel the convenience of this handheld convex

• Handheld convex lens:these convex lens can help students learn and conduct physical optics experiments better,handheld convex
• Lens for physics teaching:handheld design, the physics optical tool is easy and comfortable to hold on hand,experiment optical lens
• Optical lens for teaching:easy to use and clean, save your time and efforts to let you have satisfying using feeling,physics teaching lens
• Physics teaching tools:practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching,optical lens
• Experiment tools:made of workmanship, these optical lens is safe, can support for long period to use,optical lens kit