Optical Experiment Box Scientific Experiment Equipment Triangular Prism Convex Lens Concave Mirror Set Optical Concave Convex Lens Prism Set Physical Optical Experiment

You can do optical experiments by this set of Optical equipment and you can adjust different light with your kids! Have fun! perates with 2x1.5V, AAA batteries(not included in the package). Box Size: 23cmx16cm Quantity: 1 Set Note: Please allow 1-3mm/0.03-0.12in error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Beam generator 1 x Triangular prism 1 x convex lens 1 x biconvex lens 2 x square lens(different size) 1 x spherical lens 2 x mirrors 1 x magnifier 1 x water channel 3 x 1 x instructions AAAx2 needed (NOT INCLUDED)See more

• Optical experiment, instrumental physics teaching experiment physics, light propagation path research.
• This is a very practical learning tool that can be applied to physics teachers to provide students with a more relaxed and pleasant learning environment.
• Good craftsmanship details, good texture, durable and wear-resistant, and will not be easily damaged.
• With this optical device, you can conduct optical experiments with your children and set different lighting conditions!
• This teaching aid can make mechanics knowl more vivid and intuitive, and stimulate students' learning interest