Lindsey Optics - 138mm Brilliant IR ND 0.9 with Anti-Reflection Coating
138mm Round Drop-In ND 0.9 Neutral Density Filter 3 Stops Light Reduction - 12.5% Transmission Broadband Multi-Layer Anti-Reflection Coating Fits professional Cine Matte Boxes
138mm Round Drop-In ND 0.9 Neutral Density Filter 3 Stops Light Reduction - 12.5% Transmission Broadband Multi-Layer Anti-Reflection Coating Fits professional Cine Matte Boxes