Tiffen 4 x 5.65″ 0.9 IRND Filter

The Tiffen 4 x 5.65″ Full Spectrum IRND 0.9 Filter, available at Lightbulb Rentals, combines the benefits of an infrared control filter with a 0.3 neutral density filter, making it an ideal choice for HD cameras. HD sensors are highly sensitive to low-light conditions, which can lead to increased infrared contamination when using standard neutral density filters to manage exposure.
By integrating an ND filter with effective IR control, this filter prevents infrared light from affecting color fidelity, particularly in darker areas of the image. This preserves a wider color gamut and ensures truer colors throughout the frame, addressing the challenges posed by IR pollution.
Crafted from Water White glass using ColorCore technology—a precise process involving the lamination of filter substrate between two optical glass pieces and grinding to a tolerance of 1/10,000th of an inch—the filter guarantees optical clarity and durability. It measures 4 x 5.65″ / 101.6 x 143.5mm, suitable for use with compatible filter holders.
With its ability to provide a 3-stop exposure reduction while effectively managing IR pollution, the Tiffen Full Spectrum IRND 0.9 Filter is essential for cinematographers seeking consistent and accurate image quality in high-definition filming environments.