77mm Indie Standard IR ND KitsContains: IR ND 0.3, 0.6, 0.9, 1.2 Tiffen Full Spectrum IR ND Filters are designed to overcome two of the main problems encountered with digital imaging sensors – their sensitivity in low light conditions which can lead to overexposure in brightly lit situations, and their sensitivity to infrared.
Traditional ND filters cause a spike in the near infrared when used with cameras incorporating an internal IR blocking filter (e.g. Sony, Canon and Panavision Genesis). To correct these issues, Tiffen pioneered Full Spectrum IR ND filters. These filters provide true neutral density into the IR spectrum, thus allowing the use of heavier grades of Neutral Density needed for many high definition video cameras, while simultaneously maintaining optimum color balance.