【Half Moon Domed Kaleidoscope Glass Prism】 Rotate the semicircular kaleidoscope filter to bend and refract light to create repeated yet unique elements in the scene, as well as cool refraction effects with different angles, without adding special effects using editing software | 【Highly Transparency】 The filter is made of solid K9 optical crystal glass and transmits light with high resolution, thus preserving the quality and accuracy of the images even using the prism effect. Avoid shooting directly into bright light or the sun to prevent potential damage to CMOS sensors, lens iris, and other components caused by high temperatures. | 【Variable Flexibility】 This variable filter provides more flexibility and provides precise control over the exposure of your images or videos, making it easier to adjust as lighting conditions change | 【77mm Camera Filter】 This 77mm camera filter is compatible with 77mm lenses. Also, you can connect with an adapter ring to match it with your lens, but please verify the thread sizes before purchasing the filter | 【Take Care】 Note the unique semicircular domed kaleidoscope prism design of this filter is vulnerable, so take care to protect it from falling. Please verify the thread size ( marked on the front or side of your lens, next to a "ø"(diameter) symbol) before purchasing the filter