Designed for use with NiSi Athena full-frame prime lenses featuring a drop-in filter slot. Elevate visual storytelling with NiSi Circular Black Mist. Achieve cinematic brilliance in both photography and video. Delicate tonal balance through expertly diffused highlights. Infuse a touch of mystery and allure into your visuals. Soften wrinkles, blemishes, and imperfections for a flattering look. Craft a pastel-like quality of light for timeless elegance. Enhance creativity with a durable high-quality brass frame. Capture transparent light with the charm of an old-world lens. Crafted from high-quality optical glass. Encased in a lightweight yet robust aluminum frame. Comes with a convenient carry case for easy transportation.