Haida Rear Lens ND Filter Kit for Sigma 14-24mm f/2.8 DG DN Art Lens E/L-Mount, Sigma 24mm f/1.4 DG DN Art Lens E-Mount & Leica Super-Vario-Elmarit-SL 14-24mm f/2.8 ASPH

This Rear Lens ND Filter Kit from Haida contains four filters (3-, 4-, 6-, and 10-stop) that are each compatible with the built-in rear filter slot of a Sigma 14-24mm f/2.8 DG DN Art lens for Sony E-mount or Leica L-mount camera, or Sigma 24mm f/1.4 DG DN Art lens for Sony E-mount, or Leica Super-Vario-Elmarit-SL 14-24mm f/2.8 ASPH lens. Each filter can be used individually to darken the entire image area, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time, you can create images with motion blur or by opening up your aperture to create a shallow depth of field. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.

The kit's ND 0.9, ND 1.2, ND 1.8, and ND 3.0 filters provide a respective 3-, 4-, 6-, and 10-stop exposure reduction. These filters are constructed from optical glass for clarity and color fidelity. To prevent internal ghosting and reflections, each glass surface includes 10 layers of anti-reflection coatings, which also offer greater protection to the filter substrate and help keep it clean for a longer period of time. The Nano coating associated with these neutral density filters provides an additional layer that results in an improved beading effect if their surfaces come in contact with water or oil, allowing for more efficient cleaning. A plastic case is included for storage and transport.