6X6

Using Water White glass along with their patented ColorCore technology, Tiffen developed a neutral density filter that can now also eliminate infrared pollution greater than 700nm in length, achieving the cleanest image possible while keeping red hues rich. Available densities include 0.3, 0.6, 0.9, 1.2, 1.5, 1.8, 2.1, and 2.4.