Bullet Points: 1Cool Refraction Effects: As a surprise prism gift for photography accessories, it can create cool refraction effects in photos. Using this glass prism, you can take some interesting effects. It can play more unexpected skills in scenes such as characters, landscapes, and night scenes. 2Optical Glass Material: It is made of high-quality solid K10 optical glass material with high transparency. Made of high-quality optical glass and hardware, it has strong wear resistance and long service life. 3Great Photography Tool: With a diameter of about 77mm/3.03 inch, it is only suitable for a 77 mm lens. This is a great photography tool that can make your photos unique without using any other effects. 4Observe the World: It can be connected with an adapter ring to convert it to lenses of other diameters. This is also a new way to observe the world, you can see novel scenery, night scenes, etc. 5Unique Image Combination: Packed and ready to use, place it in front of the camera lens and create a blurry refraction when opened in the center to focus on the subject, creating a unique image combination. Specification: Name: Colorful flare filter Material: optical glass + hardware Color: Color Diameter: about 77mm/3.03 inch Packing List: 1*about 77mm/3.03 inch Filter Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Color flares Blue flare