Professional 6.6x6.6" Tiffen Water White IRND 0.3 filter. Combines 1-stop neutral density with infrared control to prevent color shifts on digital sensors.
The Tiffen 6.6x6.6 WW IRND 0.9 Filter combines 3-stop neutral density with infrared control to ensure color accuracy and eliminate IR pollution in HD video.
Professional 5.65x5.65" T1 IR control filter by Tiffen. Eliminate infrared pollution and maintain deep, neutral blacks for high-end digital cinematography.