Review on Rainbow Symphony Polarized Film Polarization by Edgardo Ennis

We use this polarizing film to filter out light reflections in photography. We've always had an issue with striped reflections from gym floors and decided to give it a try. The flash and camera settings have to be adjusted, but if the polarizing material is properly aligned, the reflections disappear. It doesn't cut off as much light as a polarizing filter attached to a camera lens. We cut out 2 pieces for the filter holders for each flash, one for vertical shooting and one for horizontal shooting. It's not as convenient as rotating the filter, but it's a very economical solution to the problem.