【Dazzling Cross Screen Star Effect】 Put the star filters in front of your camera lens to diffract light and create star and sparkle shapes out of bright spots and highlights, such as sunlight, light bulb, candle light, and other reflective objects. They help add a special touch of flare on the image to build more dreamy atmosphere, ideal for filming street lights, night lights, jewelry, cars, glass products, etc | 【Adjustable Stars in Three Shapes】The filter set comes in three shapes: 4 pointed star, 6 pointed star, and 8 pointed star. Rotate the filters to control the direction of rays given off by light spots for different effects. Capable of functioning at any aperture (Note: the size of star shape depends on aperture: its size grows bigger as aperture increases; recommended to work with tripod and shutter cable for night photography) | 【Professional Build with Optical Glass】Made of optical glass with carefully crafted lines, the 4, 6, and 8 pointed filters create dazzling cross screen starburst effects without compromising image quality. The super slim aluminum alloy frame (4mm excluding thread) makes the filters durable and wear resistant. The knurled rim provides firm grip while the double sided Nano coatings make them water repellent, oil proof, scratch resistant, and durable | 【49mm Camera Lens Effect Filter】This 49mm star effect filter can only fit 49mm camera lens. Please confirm the filter thread size marked on your camera with the "Ф" (diameter) symbol first | 【Filter Care】A filter pouch is included to carry the filters for safekeeping and keep the filters in good conditions with the included cleaning wipes and lens cap. The star filter surface features various cross lines to create starburst effect. For filter cleaning, please blow dust off first before wiping it clean. When mounted on camera, the filter also protects your valuable camera lens from scratches