iplusmile Photography Props Lens Optical Lens Set Optical Experiment Glass Lens Optical Crystal Prism Optical Experiments Tools for Physics Class Experiment Physics, 5pcs Triangular Lens Gyroscope

Description The Optical Lens Set is made of glass, which is safe and durable. It can help students learn and understand more specifically how to find the refractive index principle of light. In this way, students can understand the principles of physics more quickly. Features- Color: Transparent- Material: Glass- Size: About 6 x 3 x 1cm/ 2. 36 x 1. 18 x 0. 39in- This project is a set of options experimental model, is a good teaching tool. Overall molding, the standard is smooth and smooth- CNC machining technology, precise size, to ensure the accuracy of optical experiment.- Storage boxes are packed for easy carrying.- A variety of lenses, to meet the needs of the experiment, to provide convenience for teachers and students.- Preferential price, reliable quality, is the best optical teaching experiment tool. Package Including 5 x Optical lens

Features

• This project is a set of options experimental model, is a teaching tool. Overall molding, the standard is smooth and smooth
• CNC machining technology, precise size, to ensure the accuracy of optical experiment
• Storage boxes are packed for easy carrying
• A variety of lenses, to meet the needs of the experiment, to provide convenience for teachers and
• Preferential , reliable , is the optical teaching experiment tool