Tiffen 4x5.65" WW IRND 2.1 Filter

Professional Exposure and Color Control

The Tiffen 4x5.65" WW IRND 2.1 Filter is an essential tool for modern cinematography, combining high-density neutral density with advanced infrared control. High-definition digital sensors possess extreme sensitivity to light, making them particularly susceptible to infrared contamination. When using standard ND filters to manage exposure, this IR pollution often results in a noticeable color shift, particularly in dark areas and shadows. This IRND filter solves that problem by blocking infrared light while providing 7 stops of light reduction.

Precision Manufacturing with ColorCore

Crafted from premium Water White glass, this filter ensures exceptional optical clarity. Tiffen utilizes their proprietary ColorCore technology, a meticulous process where the filter substrate is laminated between two pieces of optical glass. The assembly is then ground flat to a tolerance of 1/10,000th of an inch, ensuring consistent performance and long-term durability for professional production environments.

• True Color Fidelity: Maintains a wide color gamut by preventing IR spill from affecting the sensor.
• 7-Stop Exposure Reduction: The 2.1 density allows for wider apertures or slower shutter speeds in bright light.
• Professional Grade: Designed specifically for use with high-end digital cinema cameras and matte boxes.