ULTECHNOVO 10pcs Optical Experiment Lens Glass Lenses for Physics Demonstrations and Teaching Includes Semicircular Triangular and Rectangular Lenses

Package Include 10 x Optical lens Features -Material: Glass light spectrum prism -Size: About 6x3x1cm / 2.36x1.18x0 operation. -Color: Transparent optical glass prism - Digital control processing technology and precise size can ensure the accuracy of the optical experiment triangular glass lens. - This item is a set of option experiment model, which is a good tool for teaching . - A variety of lenses to meet the needs of the experiment, it provides convenience for both teachers and Optical Experiment Lens. - Preferential and reliable quality, the experiment tools for teaching photo props. - The storage box packaging is convenient to take and carry rectangular lens.Goods Informationcondensing lens Thus, can understand this physics principle faster.Transparent Glass Lens It can help learn and understand more specifically how to find the principle of light refraction.physics glass This set of physics teaching tool is made of premium glass, safe and durable

• Optical Crystal Prism Set: This item is a set of option experiment model, which is a good tool for teaching. One-piece molding, the standard is flat and smooth
• Physics Teaching Aid: Preferential and reliable quality, the experiment tools for teaching.
• Optical Glass Triangular Prism: derive the refraction formula to ' understanding of calculating the refractive index.
• Lens: The storage box packaging is convenient to take and carry.
• Physics Teaching Equipment: CNC machining technology, precise size, to ensure the accuracy of optical experiment.