Crafted from premium K9 optical crystal, our 4-piece p ography prism set is free from bubbles, distortions, and inclusions, ensuring flawless clarity. Each piece undergoes rigorous inspection to prevent any scratches, guaranteeing top quality for professional use. Complete Set Includes: One 50mm crystal cube, one 50mm triangular prism, one 50mm crystal ball, and one 60mm optical pyramid. This comprehensive kit comes with a wiper cloth and a protective box, providing everything needed for both beginners and seasoned p ographers. Ideal Gift for P ography Enthusiasts: Enhance your p ography with creative effects using our prisms. They are perfect for creating rainbow effects, dreamy looks, and unique reflections, allowing p ographers to manipulate light and shadows for stunning visual results. Versatile Lighting Options: Even without natural sunlight, our prisms can be used with a flashlight to create mesmerizing rainbow effects. Simply position the prism in the light's path, and watch as vibrant rainbows appear on the opposite surface. Functional Diversity: The crystal cube, triangular prism, and optical pyramid are designed to create rainbows, adding a spectrum of colors to your p os. The crystal ball, while not producing rainbows, adds a magical dimension to your p ography by altering perspectives and reflections. Colour:Transparent Material:K9 crystal material Package Contents: 1 x (4 Pack) K9 Optical Crystal P ography Prism Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.