1、Optical Glass Material: Made with premium optical glass, this blue streak filter offers exceptional clarity and transparency. It is durable and designed for long-term use, providing you with value and sustainability. 2、Fascinating Streak Effects: With a blue streak filter, this accessory adds captivating streak effects to point light sources, creating an enchanting and professional film-like effect. Achieve the look of a widescreen film without needing to replace your equipment, enhancing your videos with a cinematic visual appeal. 3、Versatile Filter: Compatible with corresponding sizes of mirrorless camera lenses, this filter is a cool photography tool primarily used to capture night light. Without the need for special effects, it immediately improves your photos and makes them stand out from the crowd. 4、Compact and Portable: With its small and portable design, this filter is easy to carry around. It comes with a storage box for convenient storage in your pocket or backpack. 5、Broad Applications: Perfect for enhancing your filmmaking, music videos, brand content, night photography, wedding photography, advertising, and more.