The Tokina 127 mm Pro IRND 1.5 Filter is a 5-stop neutral density filter designed for professional cinematography, offering advanced infrared pollution suppression up to 1200 nm to maintain true color fidelity and reduce post-production corrections. It utilizes Accu-ND technology for precise light control without color shifts, ensuring neutral density performance across the entire visible spectrum. This filter is ideal for high-quality cinema cameras without built-in IR cut filters and addresses infrared contamination while preserving image quality. Available in round as well as square or rectangular formats, it features a high-precision ND vapor coating. The round version has the coating on both glass surfaces, while the square or rectangular version includes the coating between glass layers, allowing for multiple repolishing to extend durability. With a diameter of 127 mm, it supports reliable use under various shooting conditions and emphasizes consistent color transmission and long-term value for filmmakers seeking accurate light control and minimal color artifacts.