Professional 4x5.65" NiSi Hard Edge Graduated ND 0.9 filter. Features IR coating and Nano protection for precise exposure control in cinema production.
Professional 4x5.65" NiSi Nano IRND0.9 filter. Reduces light by 3 stops with true-to-life color and IR protection. High-grade optical glass for cinema use.
Professional 40.5mm ND 0.9 filter by Tiffen. Reduces light by 3 stops for motion blur and depth-of-field control using premium Water White optical glass.