{"product_id":"haida-hd4289-red-diamond-100-x-150mm-horizon-graduated-nd-1-2-filter-4-stop","title":"Haida HD4289 Red Diamond 100 x 150mm Horizon Graduated ND 1.2 Filter, 4-Stop","description":"\u003cp\u003e\u003cstrong\u003eHaida HD4289 Red Diamond 100 x 150mm Horizon Graduated ND 1.2 Filter, 4-Stop\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 100 x  150mm Red Diamond Horizon Line Graduated Neutral Density 1.2 Filter from Haida  is compatible with the Haida 100 or 100-Pro Filter Holder. It can be applied to  darken the sky, specifically along the horizon during a sunrise or sunset,  while allowing for a normal, unaffected exposure in the other regions of the  image.\u003c\/p\u003e\n\u003cp\u003eThis filter  achieves its effect with a 1.2 band of density across its center region that  provides up to a 4-stop reduction in light from entering a lens. The band of  density extends approximately 1.1” in both vertical directions before tapering  to clear below and above, with hard-edged lines of transition before the clear  areas. The clear areas then extend approximately 2.5” until they meet the top  and bottom edges of the filter.\u003c\/p\u003e\n\u003cp\u003eA narrow 1.2  band of density with larger clear areas directly above and below it allows the  Haida 100 x 150mm Red Diamond Horizon Line Graduated Neutral Density 1.2 Filter  to specifically match the positioning of the sun when it is at, or immediately  above, the horizon. In such instances, the sun will appear closer to the center  of an image as opposed to the upper edge, and an increase in brightness is  created that is much more prominent on both sides of the sun than either above  or below it. This pattern of brightness corresponds to the density pattern on  the filter. The hard-edged lines of transition in this filter are useful for  images that feature horizons with a hard transition between the sky and land.\u003cbr\u003e   Haida Red  Diamond filters are constructed from shock-resistant optical glass. To prevent  internal ghosting and reflections, while further enhancing clarity and color  fidelity, each glass surface includes 10 layers of anti-reflective nano  coatings. An additional 10 scratch-resistant hydrophobic coatings further  protect this filter’s substrate and result in an improved beading effect when  its surfaces come in contact with water or oil, allowing for more efficient  cleaning. Additionally, Haida Red Diamond filters feature rounded edges for  easier placement within a compatible filter holder slot.\u003c\/p\u003e\n\u003cp\u003eA metallic  case for storage and transport is included, as well as a light-blocking gasket.  This gasket forms a seal that is intended to prevent stray light, which could  have unwanted effects on exposure, from coming in between the filter and the  lens behind it.\u003c\/p\u003e\n\u003cp class=\"keyfeatures\"\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible  with Haida 100 and 100-Pro Filter Holders     \u003c\/li\u003e\n\u003cli\u003eEffectively  darkens skies, specifically along the horizon during a sunrise or sunset, while  allowing for a normal, unaffected exposure in the other regions of the image     \u003c\/li\u003e\n\u003cli\u003e4-stop band  of density across the filter that extends approximately 1.1” in both vertical  directions before tapering to clear areas that extend 2.5” until they meet the  top and bottom edges of the filter     \u003c\/li\u003e\n\u003cli\u003eCreates a  neutral density pattern that matches the positioning of the sun when it is at,  or immediately above, the horizon     \u003c\/li\u003e\n\u003cli\u003eDensity  pattern to specifically match the brightness pattern of the sun when it appears  at or is close to the horizon as opposed to a higher angle, which creates an  increase in brightness that is much more prominent on both sides of the sun  than either above or below it     \u003c\/li\u003e\n\u003cli\u003eHard-edged  lines of transition between the 4-stop band of density and the clear areas  above and below it are useful for images that feature horizons with a hard  transition between the sky and land     \u003c\/li\u003e\n\u003cli\u003eFilter does  not affect the overall coloration of the image     \u003c\/li\u003e\n\u003cli\u003eShock-resistant  optical glass construction     \u003c\/li\u003e\n\u003cli\u003e10 layers of  anti-reflective nano coatings on each glass surface prevent internal ghosting  and reflections, while further enhancing clarity and color fidelity     \u003c\/li\u003e\n\u003cli\u003e10  additional scratch-resistant hydrophobic coatings on each glass surface further  protect the filter substrate and result in an improved beading effect when in  contact with water or oil for greater cleaning efficiency     \u003c\/li\u003e\n\u003cli\u003eRounded  edges for easier placement within a compatible filter holder slot     \u003c\/li\u003e\n\u003cli\u003eWhen  combined with a compatible filter holder, included gasket helps to prevent  light from coming in between the filter and the lens behind it, which can have  an unwanted effect on exposure     \u003c\/li\u003e\n\u003cli\u003eMetallic  filter case for storage and transport\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Haida","offers":[{"title":"Default Title","offer_id":42513825661125,"sku":"IKAN-HD4289","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/4a4c810a-f073-4892-af80-e6b9e93a4270.jpg?v=1737100149","url":"https:\/\/avlgear.com\/products\/haida-hd4289-red-diamond-100-x-150mm-horizon-graduated-nd-1-2-filter-4-stop","provider":"AVLGEAR","version":"1.0","type":"link"}