Lăng Kính Quang Học Hình Tam Giác Kích Thước 10x3cm Dùng Trong Giảng Dạy / Chụp Ảnh

Description: Material: optical glass Color: transparent Size: There are 3 sizes to select: 5 * 3 cm -- 8 * 2.5 cm --10 * 3 cm Product List: 1 Piece optical glass prism, 1 Piece Packing box Features: Seven-color reflects sunlight and teach children to explore the mysteries of light to stimulate a child's thirst for knowledge, teaching children to understand the magic world. This Triple prism is a brand new and durable one. It is used to research the refraction and dispersion of the light, and make a thorough inquiry of the forming of the rainbow. Uses: Sunlight decomposition of colorful light experiments, children's toys. Best present for children. Note: 1. Please allow a little error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colors may exist chromatic aberration as the different placement of pictures. • If you wish to change details after you placed an order, please cancel the order within 30 minutes and place a new one. If you miss out the correct step your order will not be allowed to cancel order/change. • When received the parcel, please check before you click button "order received". • Please contact us if you have any concern before opening a dispute, give us an opportunity to resolve the problem. #Optic #TriangularPrism #rainbow #Homes&Living #HomeDecor #Glass #Mirrors #TeachingSupplies #lights #prism