Features: APPRECIATE LIGHT IN ALL ANGLES!The Optic Prism Cube is a cube made of multicolored glass panels that manipulate light in creating kaleidoscope-looking patterns through light refraction. With its beautiful and unique design, enjoy the various colors from different angles even when youre at the same place; truly an amazing visual experience! INSTANT PHOTOGRAPHY FILTERIt is a great addition to your photography accessories, making your pictures unique without any post-editing magic. Say goodbye to your favorite filters! POCKET-SIZED ENTERTAINMENTWith its very small design, you can carry the cube anywhere, it can even fit right in your pocket.make it easy to hold in front of the cameraslens and make especial photo. PREMIUM, LONG-LASTING QUALITYAll sides of the cube refracts light for more color combinations. The glass panels do not fade easily and are scratch-resistant, guaranteeing a maximized use for the years to come. GREAT SCIENCE EXPERIMENTIn creating wonderful colors through beam splitting and light refraction, it is perfect in sharing knowledge and educating people on how a prism works. Make science easier to understand using this product, both for kids and adults! 1. High-quality Materials: The Square Cube Prism is made of high-quality K9 optical glass, durable and clear, Textured, with better refraction and clear reflection. Made of optical glass,it is crystal clear and looks very pure,full of high-end and classic feeling. 2. Unique Craftsmanship: The glass prism adopts six-sided polishing process design, exquisite and beautiful, the same environment, different angles, will show completely different color performance. 3. Portable Design: The glass prism is small size , so you can easily hold it in front of the camera lens and take special photos. Take it with you and don't take up space. 4. Features:Glass prisms are used in the appreciation of beautiful optics and the synthesis of experimental light during play. They are used to split the light beam into different spectral components which are displayed in rainbow colors. 5. Widely Application: The glass prisms can be used for teaching light spectrum physics or research tools, and can also be used for decoration and photography, which can produce good filter effects. Creative gift for children for physics spectrum learning. 6. Principle:A spectroscopic film is plated on the substrate glass,and a white light source is irradiated on the dichroic beamsplitter.The light in different wavelength bands is reflected and transmitted,so different colored light is presented in two directions Specification: Name:Optical Glass Prism Material: K9 optical glass Size: 10*10mm 18*18mm 20*20mm Uses: For teaching or research tool or for decoration Package Included: 1 * Optical Glass Prism