Set of 3 Crystal Optical Glass Triangular Prism for Teaching Light Spectrum Physics, Prism Photography

• K9 crystal: high-quality glass material and perfect transparency. Premium K9 crystal glass definitely offers the great value of clarity, transparency and light reflection when used for photo or film.
• Spectral colour: the triangular prism is used to distribute light and splitting into different spectral components. After refraction, white light can be broken into different colours: red, orange, yellow, green, blue and purple to represent colours of the rainbow.
• ?Necessities?Can be used as a teaching tool or research tools and decorations. It can improve children's interest in natural light and help them discover some interesting phenomena.
• Applications: Optical prisms are used in a variety of applications, including architecture, photography, teaching events on the principles of refraction of chromatography and light, etc.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

This crystal optical glass is a necessary equipment for science lessons in kindergarten, elementary school, middle school and high school. The practical optical prisms can be used in many occasions, such as in areas such as architecture, photography (to create good images), experiment and so on. It is also a great teaching tool for the children to see what rainbow colours look like. Perfect quality The crystal prism is made of high-quality optical glass material, smooth edges, very durable. Good design The flat end ensures the stability of the prism without falling, and our photographic prism is securely packed in an elegant padded case to protect it during transport. Ideal for gifts. Easy to carry Perfect size is easy to carry with you, and the storage box is convenient for storage. Instructions for use Let the sunlight flow through a window and keep part of the room as dark as possible, so the rainbow can be the most obvious. You can also use a mirror under the prism to reflect rainbow on the wall and ceiling what is happening. Specifications Material: K9 optical glass. Item size: 15 x 3 x 3 cm + 10 x 3 x 3 cm + 80 x 2.5 x 2.5 cm. Colour: transparent. - Easy to carry for photography, teaching, learning, presentation, etc. Package contents: 3 x triple prism. 1 x packaging box.