The NiSi JetMag Pro Landscape ND Kit aims for speed and stability, with a range of landscape-friendly ND and circular ...

but you can still rotate the filter to change the angle and get different degrees of glare reduction. (Polarizing filters can also be used to darken skies, reduce the reflectivity of vegetation ...

When the liquid dried, the crystals remained, and you had a sheet of polarizing film. Two misaligned filters will pass less light until reaching 90 degrees of misalignment, which will block most ...