NAB 2013: Tiffen IRND Filters

With today's modern camera sensors being so sensitive to light, we often have to use ND filters. Traditional ND filters are designed to neutrally reduce all light, but will not adequately cut the infrared or far red light that causes problems in many cameras.

In this video, I chat with Ron Engvaldsen from Schneider Optics about their new RHOdium Full Spectrum Neutral Density filters. Traditional ND filters have used organic dyes, with naturally varying densities and changes in spectral transmission over time. Schneider’s new filters aim for ruler-flat spectral response over the entire visible spectrum and down into near-infrared.