This is by far the most effective polarizer for motion picture and television cameras. Having an extinction ratio of ER 374, the
Schneider True-Pol, claims its manufacturer, is considerably more effective than other polarizing filters, and is unmatched in its ability to:
- reduce glare and unwanted reflections
- saturate colors
- deepen blue skies
- improve contrast
- penetrate haze
Schneider info: "True-Pol Polarizing filters enable you to achieve a level of optical performance previously unavailable to cinematographers."