NiSi 6.6 x 6.6" Natural Night Cinema Filter for Matte Box

The NiSi NIC-66-NGT is a matte box compatible yellow light filter. Yellow light blockers are used to reduce or eliminate the yellow haze often seen as a result of light pollution, making these filters superb for nighttime cityscapes and astrophotography. Each filter has a special Nano coating on both sides, protecting against scratches and oils and making the filter waterproof. This coating also cuts down reflections and has virtually 0 color cast. The Natural Night Filter removes approximately 1 stop of light.