Shop Online Square filters. Store / Square filters. Sort by We recommend Newest arrivals Price: Low to High Price: High to Low Name: A to Z Name: Z to A NiSi 100mm Square filter holder set V5 NiSi 100mm Square filter holder set V5 £103.00 Buy Now NiSi 100mm IR ND1000 (10 stop) Square filter NiSi 100mm IR ND1000 (10 stop) Square filter £105.00 Buy Now NiSi 100mm ND64 (6 stop) Square filter NiSi 100mm ND64 (6 stop) Square filter £105.00 Buy Now NiSi 100mm ND8 (3 stop) Square filter NiSi 100mm ND8 (3 stop) Square filter £105.00 Buy Now Nisi Square Soft Graduated ND32 filter (5stops - 0 stops) Nisi Square Soft Graduated ND32 filter (5stops - 0 stops) £112.00 Buy Now Nisi Square Hard Graduated ND32 filter (5stops - 0 stops) Nisi Square Hard Graduated ND32 filter (5stops - 0 stops) £112.00 Buy Now Nisi Square Filter Leather Case. Nisi Square Filter Leather Case. £29.89 Buy Now NiSi Professional Lens Cleaning Blower NiSi Professional Lens Cleaning Blower £12.00 Buy Now NiSi Professional Lens Pen NiSi Professional Lens Pen £12.00 Buy Now Nisi Cleaning Eraser for Square filters Nisi Cleaning Eraser for Square filters £14.40 Buy Now