The Schneider Optics 138 mm True-Linear Polarizing Glass filter is by far the most effective polarizer for motion picture and television cameras. Having an extinction ratio of ER 374, the Schneider Optics True-Pol is 12-times more effective than other polarizing filters and is unmatched.
|Size||138 mm / 5.43 inches|
|Filter Factor||Between 2.3 and 2.8 (approx. +1.3 stops)|
|Effect||Removes reflections and increases color saturation without affecting the overall color balance|
|Construction||Water White Schott Glass|