Kase 150 x 170mm Wolverine Medium-Edge Graduated ND 0.9 Filter (3-Stop)
This Kase 100 x 150mm Wolverine Medium-Edge Graduated ND 0.9 Filter is compatible with a Kase 100mm Filter Holder or other filter holders that can accommodate 100mm wide, 1.1mm thick filters. It helps to darken specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a medium-edged line of transition between the dense and clear areas. A neutral density filter with a medium-edged line of transition is able to filter the sky while minimizing its effect on the land. It is particularly useful for images that include elements like rooftops and mountains that protrude into the sky. 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 a lens.
Kase Wolverine filters are constructed from tempered, optical glass for shock resistance. To prevent internal ghosting and reflections, while further enhancing clarity and color fidelity, each glass surface includes multiple layers of anti-reflection coatings. These coatings also offer greater protection to the filter substrate and help it to stay clean for longer than with uncoated filters.
This 1.1mm thick graduated ND filter is designed to be 43% lighter and 45% thinner than a 2mm thick Kase graduated ND filter. This slim design can help prevent vignetting when used in a compatible filter holder along with one or two other 1.1mm thick filters. A padded pouch is included for storage and transport.
Compatible with a Kase 100mm Filter Holder or other filter holders that can accommodate 100mm wide, 1.1mm thick filters
43% lighter and 45% thinner than a 2mm thick Kase graduated ND filter
Slim design can help prevent vignetting when used in a compatible filter holder along with one or two other 1.1mm thick filters
Darkens bright areas of an image, such as skies, while leaving the remainder of the frame unaffected
Provides up to a 3-stop reduction of light in selective areas
Medium-edged line of transition between the dense and clear areas
Useful for images that include elements like rooftops and mountains that protrude into the sky
Filter does not affect the overall coloration of the image
Attenuates infrared light to maintain color neutrality and suppress color casts due to increased exposure times
Tempered, optical glass construction for shock resistance
Multi-coated to prevent internal ghosting and reflections
Scratch-resistant, mold-resistant, and hydrophobic coatings on each glass surface protect the filter substrate and result in an improved beading effect when in contact with water or oil for greater cleaning efficiency
Padded pouch for storage and transport
Graduation Type Medium Edge
Density 0.9 (3-Stop)
Rectangular Size 3.9 x 5.9" / 100 x 150 mm