{"product_id":"tiffen-series-9-lt-red-23a-filter","title":"Tiffen Series 9 LT Red 23A Filter","description":"\u003cp\u003eTiffen Series 9 LT Red 23A Filter\u003c\/p\u003e\n\u003cp\u003e New Old Stock In box with Pouch\u003c\/p\u003e\n\u003cul class=\"showmore-container showmore\"\u003e\n\u003cli class=\"showmoreless\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"productDescription_UbV5SNP5Eo\" data-selenium=\"overviewLongDescription\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv data-selenium=\"overviewLongDescription\" class=\"productDescription_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"productDescription_UbV5SNP5Eo\" data-selenium=\"overviewLongDescription\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"productDescription_UbV5SNP5Eo\" data-selenium=\"overviewLongDescription\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"productDescription_UbV5SNP5Eo\" data-selenium=\"overviewLongDescription\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003e\n\u003cp\u003eIncreasing contrast when working in black and white, this Series 9\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eRed 23A Filter\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efrom\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eTiffen\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis used to noticeably darken cool and blue tones in order to emphasized both shadows and clouds. Offering greater tonal separation than regular yellow and orange contrast filters, the light-red 23A is especially well-suited to producing dramatic outdoor and landscape imagery. There is an approximate 4x filter factor with this filter, requiring an increase of 2 stops for normal exposure.\u003c\/p\u003e\n\u003cp\u003eThe filter is constructed using Tiffen's ColorCore technology, which involves lamenting the filter material between two pieces of optical glass, grounding flat to a tolerance of 1\/10,000th of an inch, and mounting within an aluminum alloy ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"feature_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"feature_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"feature_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"descriptionAsTitle_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003eLight-red filter provides the same effect as a Wratten 23A contrast filter, and helps to darken blue tones while lightening warm orange and red tones, when photographing in black and white.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"descriptionAsTitle_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003eCommonly used for landscape photography to emphasize and darken blue skies and give clouds more visual depth.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"descriptionAsTitle_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003eFilter factor of 4 requires approximately 2 stops of additional exposure to maintain normal results.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"descriptionAsTitle_UbV5SNP5Eo\"\u003e\n\u003cdiv class=\"js-injected-html text_UbV5SNP5Eo\"\u003eColorCore technology, which permanently laminates the filter material between two pieces of optical glass, maintains image clarity, accuracy, and consistency.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tiffen","offers":[{"title":"Series 9","offer_id":47692927402162,"sku":null,"price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0002\/1118\/9824\/files\/rn-image_picker_lib_temp_2b88755a-4e51-406a-8721-0004d40065b9.jpg?v=1783427643","url":"https:\/\/duallcamera.com\/products\/tiffen-series-9-lt-red-23a-filter","provider":"Du-All Camera","version":"1.0","type":"link"}