Kase 77mm Wolverine Magnetic Reverse Graduated Neutral Density 0.9 Filter with 77mm Lens Adapter Ring (3-Stop)

The Kase Wolverine Magnetic Reverse Graduated Neutral Density 0.9 Filter helps darken bright skies, specifically during a sunrise or sunset, while allowing for a normal, unaffected exposure in the other regions of the image. An included Kase magnetic lens adapter ring allows the filter to be used on a lens with 77mm front filter threads. The magnetic design of this filter allows it to be rotated within the adapter ring for precise positioning of the gradation along the horizon line. Neutral density filters do not affect the coloration of the image, and this filter provides up to a 3-stop reduction in light from entering the lens.

Mounted within a nonthreaded filter ring, the Kase Wolverine Magnetic Reverse Graduated Neutral Density 0.9 Filter is made specifically to fit within a Kase Magnetic Lens Adapter Ring for Wolverine Magnetic Filters. Each surface of the filter's tempered, shock-resistant optical glass includes multiple layers of anti-reflection coatings to prevent internal ghosting and reflections while further enhancing clarity as well as color fidelity. These coatings also offer greater protection to the filter substrate and help it to stay clean for longer than with uncoated filters.

The included magnetic lens adapter ring allows a Kase Wolverine magnetic filter to be used on a lens with 77mm front filter threads. It is constructed from steel and allows for the convenient installation or removal of that filter.