2pcs Optical Experiment Equipment Mirror Convex Experiment Concave Lens Triangular Prism Plane Optical Experiment Concave Lens Handheld Concave Lens Handheld Optical Concave Lens

Package Include
2 x handheld concave lens

Features
- Material: Plastic, metal gift.
- Size: 14.50X3.50X1.50 cm/ 5.70X1.38X0.59 inch Physical Teaching Concave Lens.
- Color: Random color Mirror Convex.
- Can be helpful for to learn physics formula and the principle of light refraction, can do optical experiment Triangular Prism Plane.
- Can be regarded as to who are going to learn the principle of optics Educational Science Kits.
- Good for demonstrating optical principles and effects for , learning about the properties of light Experiment Concave Lens.
- Intuitive and specific, it is conducted to help understand and learn physical optics Handheld Concave Lens.
- It is made of premium material for durable and practical use, excellent and safe, for long time use Physical Optical Concave Lens.

Goods Information
Optical Concave Lens Suitable for better demonstrating the optical knowledge to .Science Classroom Optics Kits The product is in simple design, but it is very useful and practical. gift This item is optical demonstrating concave lens model, which is good tool for teaching. Concave Lens Made of premium material, it is clear and excellent to use