Features: Creative effects: Provides unique Fractaled filters and Quadriprism effects to visual to your shots. Multi-functional applications: Can be used in photography and videography to bring a creative to images and create unique works. Well crafted highly quality to ensures optical performances and durability. 77mm Diameter Design: Fits most 77mm lenses, easy to use and replace for a wide applications. Easy to mount: Easy to mount, can be easily fixed on DSLR camera lens, convenient to use. Specifications: Component: Glass and Plastic Support: Fractaled Filters And Quadriprism Effects Size:about 77mm/3.03in Package Includes: 1PC Fractaled Filter Quadriprism note: Due to problem of lighting effect and shooting there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.