1、Wear Resistant Material: Made of optical glass, it provides super high clarity and transparency when you are shooting, and is wear resistant for long term use. 2、Suitable for 77mm Mount Lens: The filter is suitable for 77mm mount lens, and this is a cool photography tool that will make your photos stand out without using any special effects. 3、Kaleidoscope Effect: Photos will have a kaleidoscope effect when used with a camera lens which can give perfect complement to your films, music videos, branded content shoots, night photography, wedding photography, commercials and so on. 4、Flexible Use: The filter gives you multiple refractions of a single image. Lenses of different diameters can be converted through the adapter loop. The recommended aperture range for shooting is between 8 and 7.0. 5、Special Experience: The rotatable filter can make you get more ideas when you are shooting, and kaleidoscope prism can bring you a unique photography experience. 1 x Filter 1 x Wiping Cloth 1 x Shockproof Bag  Item Type: Camera Slr FilterMaterial: Glass and Aluminum AlloyGross Weight: Approx. 196g/ 6.9ozFilter Diameter: Approx. 77mm/ 3.0inch