About This

• Lens Material: Acrylic. Good quality, safe, durable and practical.Batteries Needed: 2 pieces AAA batteries (NOT included).
• Feature: Three Way Linear Light Source can be adjusted by using a screwdriver to adjust the direction of light.
• Optical Experiments: Refraction of light, convex lens refraction, lens refraction, prismatic refraction, plane mirror reflection, diffuse reflection, convex mirror reflection, concave mirror reflection, etc.
• Package Including: 3x Biconvex Lens; 1x Single Concave Lens; 1x Acrylic Glass Tile; 1x Single Convex Lens; 1x Double Concave Lens; 1x Triangular Prism; 1x Three Way Linear Light Source; 1x Multifunctional Reflector; 1x Color box; 1x English Color page manual.
• Function: The Physics Optical Experiment Set will give your child a deeper understanding of physical optics and make learning more enjoyable!