{"product_id":"vintage-2000-s-kodak-professional-bw400cn-400-iso-expired-35mm-film","title":"Vintage 2000’s Kodak Professional BW400CN 400 ISO Expired 35mm Film","description":"\u003cp\u003eVintage 2000’s Kodak Professional BW400CN black-and-white 35mm film. Discontinued ISO 400 chromogenic black-and-white negative film with 36 exposures and designed for standard C-41 processing.\u003c\/p\u003e\n\u003cp\u003eKodak introduced BW400CN in the early 2000s as a professional chromogenic black-and-white film, replacing earlier Kodak C-41 black-and-white stocks. Unlike traditional black-and-white films such as Tri-X and T-Max, BW400CN forms its image with dyes and can be developed using the same C-41 chemistry as standard color negative film. (\u003ca href=\"https:\/\/125px.com\/techdocs\/kodak\/?utm_source=chatgpt.com\" title=\"Kodak Technical Documents • 125px\"\u003e125px\u003c\/a\u003e)\u003c\/p\u003e\n\u003cp\u003eKodak marketed BW400CN for its \u003cstrong\u003eextremely fine grain, high sharpness, broad tonal range, smooth neutral tones, and strong highlight and shadow detail\u003c\/strong\u003e. Its combination of a classic black-and-white image with convenient C-41 processing made it especially popular for portrait, wedding, commercial, and general photography. (\u003ca href=\"https:\/\/www.bhphotovideo.com\/c\/product\/316785-USAW\/Kodak_1629617_BW400CN_135_36_Black.html?utm_source=chatgpt.com\" title=\"Kodak Professional BW400CN Black and White Negative Film 1629617\"\u003eB\u0026amp;H Photo Video\u003c\/a\u003e)\u003c\/p\u003e\n\u003cp\u003eKodak discontinued BW400CN in \u003cstrong\u003e2014\u003c\/strong\u003e due to declining demand, making remaining rolls a discontinued piece of Kodak's analog film history. (\u003ca href=\"https:\/\/photorumors.com\/2014\/08\/20\/kodak-discontinues-the-professional-bw400cn-film\/?utm_source=chatgpt.com\" title=\"Kodak discontinues the Professional BW400CN film - Photo Rumors\"\u003ePhoto Rumors\u003c\/a\u003e)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilm:\u003c\/strong\u003e Kodak Professional BW400CN\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e 35mm \/ 135\u003cbr\u003e\u003cstrong\u003eSpeed:\u003c\/strong\u003e ISO 400\u003cbr\u003e\u003cstrong\u003eExposures:\u003c\/strong\u003e 36\u003cbr\u003e\u003cstrong\u003eFilm Type:\u003c\/strong\u003e Chromogenic Black \u0026amp; White Negative Film\u003cbr\u003e\u003cstrong\u003eProcess:\u003c\/strong\u003e C-41\u003cbr\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e 2000s–Early 2010s\u003cbr\u003e\u003cstrong\u003eProduction:\u003c\/strong\u003e Approx. 2004–2014\u003cbr\u003e\u003cstrong\u003eExpiration Date:\u003c\/strong\u003e Unknown\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Reportedly Refrigerated\u003cmeta charset=\"utf-8\"\u003e(Now kept climate controlled at room temp. or slightly below)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcessing Note:\u003c\/strong\u003e BW400CN requires \u003cstrong\u003eC-41 processing\u003c\/strong\u003e. Kodak specifically instructed that the film should not be processed using conventional black-and-white chemistry. (\u003ca href=\"https:\/\/kodak.manymanuals.fr\/black-white-films\/8059370\/datasheet-24628\/3?utm_source=chatgpt.com\" title=\"Kodak 8059370 Fiche technique télécharger pdf (Page 3)\"\u003eKodak Many Manuals\u003c\/a\u003e)\u003c\/p\u003e\n\u003cp\u003eExpired film is popular with analog photographers for the distinctive and sometimes unpredictable results that can develop as photographic emulsions age. Depending on age and storage history, expired film may exhibit changes in sensitivity, contrast, grain, fogging, tonality, or other unexpected characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpired Film Disclaimer:\u003c\/strong\u003e This is vintage expired film and photographic results are not guaranteed. Although this film came from a collection reportedly kept refrigerated, its complete storage history and exact expiration date are unknown. Because the roll is loose without its original box, we cannot independently confirm whether it has previously been loaded, exposed, or used. The film leader remains extended as shown in the photos. Sold as-is for experimental photography or collecting.\u003c\/p\u003e\n\u003cp\u003eGreat for photographers looking for \u003cstrong\u003eexpired 35mm film, Kodak BW400CN, Kodak Professional film, vintage Kodak film, C-41 black and white film, chromogenic black and white film, ISO 400 film, discontinued Kodak film, experimental film photography, and analog photography\u003c\/strong\u003e.\u003c\/p\u003e","brand":"CobbleStore Vintage","offers":[{"title":"Default Title","offer_id":51795830898921,"sku":null,"price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/7904\/3305\/files\/Vintage_2000_s_Kodak_Professional_BW400CN_400_ISO_Expired_35mm_Film.jpg?v=1788464555","url":"https:\/\/cobblestore.com\/products\/vintage-2000-s-kodak-professional-bw400cn-400-iso-expired-35mm-film","provider":"CobbleStore Vintage","version":"1.0","type":"link"}