NiSi Full Spectrum FS ND Drop-In Filter for ATHENA Lenses (3-Stop) 0.9 Optical Density, Nano-Coated Optical Glass, Aluminum Frame, Full-Spectrum Neutrality, Retains Original Color Fidelity FILTERS-Neutral Density (Solid)
NiSi Full Spectrum FS ND Drop-In Filter for ATHENA Lenses (3-Stop) 0.9 Optical Density, Nano-Coated Optical Glass, Aluminum Frame, Full-Spectrum Neutrality, Retains Original Color Fidelity FILTERS-Neutral Density (Solid)