Item Type: Double Sided Special Effects Filter Material: Glass, aluminum alloy Filter Diameter: 77mm / 3.0in Gross Weight: Approx. 230g / 8.1oz Package List 1 x Filter 1 x Wiping Cloth 1 x Shockproof Bag 1Creativity: Rotate filters to stimulate more creativity, and the prism can bring a unique and novel photography experience. You can create all kinds of different pictures and immerse yourself in your photos. 2Practical Photography Tool: Lens for 77mm mount, this is a cool photography tool to make your photos stand out without using any special effects or post editing software. 3Flexible Use: Our kaleidoscope camera prisms give you multiple refractions of a single image depending on the focal length. Lenses of different diameters can be converted through the adapter ring. Different focal lengths have different effects. The recommended aperture range for shooting is between 2.8 and 7.0. 4Durable Material: This kaleidoscope special effect filter is made of premium optical glass, it provides for clarity and transparency, wear resistant and can be used for a long time. 5Applications: When used with a camera lens, the photo will have a kaleidoscope effect. Perfectly complement your movies, music videos, branded content shoots, night photography, wedding photography, commercials, and more. By combining our unique fractal kaleidoscope filter, you can gain an edge over the competition.