Love that cool, cinematic blue streak flare you see in movies? You can get it without a crazy expensive anamorphic lens! This K&F Concept 77mm filter creates beautiful horizontal blue flares when pointed at light sources, adding a professional, artistic touch to both photos and videos. It's made from high-quality AGC optical glass that's double-sided polished for clarity without color casts. Both sides have 28 layers of nano-coating to reduce reflections, repel water, and resist scratches. The frame is super slim (only 5.3mm thick) CNC-machined aluminum to prevent vignetting on wide-angle lenses. Just screw it onto the front of any 77mm lens thread (check your lens for the ø symbol and size). It's a simple, affordable way to experiment with creative in-camera effects and make your shots stand out.