Haida Rear Lens ND Filter Kit (ND0.9+1.2+1.8+3.0) for Sigma 14mm F1.8, 14-24mm F2.8 & 12-24mm F4.0 DG HSM Art Lenses for Canon EF with Adapter Ring

Haida Rear Lens ND Filter Kit (ND0.9+1.2+1.8+3.0) for Sigma 14mm F1.8, 14-24mm F2.8 & 12-24 F4.0 DG HSM Art Lenses for Canon EF with Adapter Ring

This Haida Rear Lens ND Filter Kit contains four filters that are each compatible with the built-in rear filter slot of a Sigma 14mm F1.8 DG HSM Art lens for Canon EF mount. Each filter can be used individually to create a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By increasing your aperture or slowing your exposure time, you can control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.

The kit's ND0.9, ND1.2, ND1.8 and ND3.0 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.

• Compatible with the built-in rear filter slot of a Sigma 14mm F1.8, Sigma 14-24mm F2.8 & Sigma 12-24mm F4.0 DG HSM Art lenses for Canon EF mount
• Darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required
• Providing a respective 3, 4, 6 and 10 stop exposure reduction, these filters allow you to control depth of field and convey movement more easily
• Filters do not affect the coloration of the image and are ideal for use with other filters
• Constructed from optical glass for clarity as well as color fidelity
• Multi-coated to prevent internal ghosting and reflections
• Nano coatings provide an additional layer that results in an improved beading effect when in contact with water or oil for greater cleaning efficiency
• Plastic filter case for storage and transport