150x150mm Filters There are 2 products.

NiSi Photo - IR ND64 6Stops 150x150mm15X15IRND64

Nisi 150x150mm Nano IR Neutral Density filter – ND64 (1.8) – 6 Stop True to life colour, No colour cast Provides a 6-stop light reduction No Vignetting High Definition Nano Coating on Both Sides, Water & Oil Repellent Compatible with the NiSi 150mm system  150x150mm NDs: 6 Stop (ND64) Learn more...