Breakthrough

Breakthrough Photography 77mm X4 Solid Neutral Density 0.9 Filter (3 Stop)

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  • $ 159.99


The X4 ND features SCHOTT Superwhite B270® optical glass, which is an ultra clear crown glass. It is produced by melting high purity raw materials and then made using the continuous draw process. The result is excellent transmission in the ultraviolet, visible, and infrared spectrums, and a high surface quality that accepts our state-of-the-art MRC and nanotec® coatings exceptionally well.