Schneider 4x5.65" RHOdium Full Spectrum ND FSND Filter 1.8

Professional Color Control for High-Resolution Cinematography

The Schneider-Kreuznach RHOdium Full Spectrum Neutral Density (FSND) filters are engineered to meet the rigorous demands of modern 4K, 6K, and 8K digital sensors. As camera technology evolves, maintaining color integrity becomes more critical. These filters provide a truly neutral solution that prevents the subtle color shifts often found in standard ND filters.

Advanced Full Spectrum Attenuation

While modern sensors have improved IR handling, they remain susceptible to infrared leakage in the far-red and near-IR spectrums. RHOdium FSND filters attenuate light evenly from the near ultra-violet through the entire visible spectrum and into the near infra-red. This ensures your blacks remain deep and your colors stay natural, regardless of the lighting conditions.

Precision Engineering and Durability

Schneider-Kreuznach utilizes a specialized manufacturing process where an extremely thin neutral density interlayer is laminated between two sheets of crystal-clear water-white glass. This design offers two distinct advantages:

• Surface Protection: The delicate ND coating is encapsulated within the glass, protecting it from scratches and abrasions.
• Optical Clarity: Finer flatness and parallelism specifications help resolve the finest details required for high-resolution cinematography.

Lab-Verified Accuracy

RHOdium filters are the first to undergo a tristimulus scan, a sophisticated color measurement method. By utilizing a colorimetric algorithm that compares samples to perfectly neutral light, Schneider ensures unprecedented accuracy and consistency across the entire filter range.