NiSi Square Filter System

Sirui ND64 – 6 Stop (1.8) Square Filter – 100x100mm The Sirui ND64 – 6 Stop (1.8) Square Filter – 100x100mm is a Neutral density filter designed to designed darken the entire image by 6 stops, allowing you to create images with...

Sirui ND1000 – 10 Stop (3.0) Square Filter – 100x100mm The Sirui ND1000 – 10 Stop (3.0) Square Filter – 100x100mm is a Neutral density filter designed to designed darken the entire image by 10 stops, allowing you to create images...