Haida PRO II CPL-VND 2 in 1 Filter Variable ND 3-7 Stops CPL 67/72/77/82mm

The 0.9 to 2.1 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. Front threads allow for use of lens cap, sun shade, or other accessories.

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