HAIDA Square Filter System for M15 Magnetic Nano Coating Filter Light Optical Water Antifouling Nano Square Filter Series, ND3.0 (1000x) HD4362,

Neutral density filters for the M15 series are dual holder systems that offer square and magnetic round filters to meet the needs of landscape photographers, from hobbyists to high-end professionals. ND3.0 (1000x) Adopts high quality K9 optical glass. It is impact resistant, hard to break, and color resistant so it won't affect the image quality. Nano-coating prevents reflections and scratches, and it also has water and oil repellent properties, so you can take stress-free photos at the water's edge or in the rain. Comes with a stylish and protective metal storage case. Package contents: Metal storage case: 1, Filter: 1, ND card: 1