{"id":40969,"date":"2021-03-15T08:05:05","date_gmt":"2021-03-15T07:05:05","guid":{"rendered":"https:\/\/www.fotolab.cz\/blog\/?p=40969"},"modified":"2021-03-15T13:05:33","modified_gmt":"2021-03-15T12:05:33","slug":"seda-tabulka-uzitecny-pomocnik-fotografa","status":"publish","type":"post","link":"https:\/\/www.fotolab.cz\/blog\/seda-tabulka-uzitecny-pomocnik-fotografa\/","title":{"rendered":"\u0160ed\u00e1 tabulka \u2013 u\u017eite\u010dn\u00fd pomocn\u00edk fotografa"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d97607de69e\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d97607de69e\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fotolab.cz\/blog\/seda-tabulka-uzitecny-pomocnik-fotografa\/#Co_je_to_seda_tabulka\" title=\"Co je to \u0161ed\u00e1 tabulka\">Co je to \u0161ed\u00e1 tabulka<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fotolab.cz\/blog\/seda-tabulka-uzitecny-pomocnik-fotografa\/#Presna_expozice\" title=\"P\u0159esn\u00e1 expozice\">P\u0159esn\u00e1 expozice<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fotolab.cz\/blog\/seda-tabulka-uzitecny-pomocnik-fotografa\/#Vyvazeni_bile_barvy_pomoci_tabulky\" title=\"Vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy pomoc\u00ed tabulky\">Vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy pomoc\u00ed tabulky<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fotolab.cz\/blog\/seda-tabulka-uzitecny-pomocnik-fotografa\/#Co_delat_kdyz_sedou_tabulku_nemam\" title=\"Co d\u011blat, kdy\u017e \u0161edou tabulku nem\u00e1m\">Co d\u011blat, kdy\u017e \u0161edou tabulku nem\u00e1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fotolab.cz\/blog\/seda-tabulka-uzitecny-pomocnik-fotografa\/#Budme_precizni_jiz_v_terenu\" title=\"Bu\u010fme precizn\u00ed ji\u017e v&nbsp;ter\u00e9nu\">Bu\u010fme precizn\u00ed ji\u017e v&nbsp;ter\u00e9nu<\/a><\/li><\/ul><\/nav><\/div>\n<p><strong>\u0160ed\u00e1 tabulka, kartonov\u00fd nebo plastov\u00fd obd\u00e9ln\u00edk, v\u011bt\u0161inou o&nbsp;rozm\u011bru A5. Barva odpov\u00edd\u00e1 17% \u0161ed\u00e9 podle \u0161k\u00e1ly firmy Kodak. Prod\u00e1v\u00e1 se samostatn\u011b nebo je sou\u010d\u00e1st\u00ed r\u016fzn\u00fdch sad fotografick\u00e9ho p\u0159\u00edslu\u0161enstv\u00ed. Pou\u017e\u00edv\u00e1 se jako expozi\u010dn\u00ed pom\u016fcka, a&nbsp;je\u0161t\u011b \u010dast\u011bji jako kalibra\u010dn\u00ed tabulka pro korektn\u00ed vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy.<\/strong><!--more--><\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Co_je_to_seda_tabulka\"><\/span>Co je to \u0161ed\u00e1 tabulka<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Je to vlastn\u011b docela jednoduch\u00fd zp\u016fsob, jak se p\u0159\u00edmo na fotografick\u00e9 lokaci a&nbsp;v\u00a0dan\u00e9m sv\u011btle dopracovat p\u0159esn\u00fdch v\u00fdsledk\u016f m\u011b\u0159en\u00ed. A&nbsp;to vzhledem k\u00a0tomu, \u017ee TTL (TTL = Through The Lens, \u010dili m\u011b\u0159en\u00ed p\u0159es objektiv) m\u011b\u0159\u00edc\u00ed syst\u00e9my modern\u00edch, digit\u00e1ln\u00edch fotoapar\u00e1t\u016f jsou nastaveny pr\u00e1v\u011b na tento odst\u00edn \u0161ed\u00e9.<\/p>\r\n<blockquote>\r\n<h4>\u010ct\u011bte tak\u00e9 na blogu: <span style=\"color: #c30c15;\"><a style=\"color: #c30c15;\" href=\"https:\/\/www.fotolab.cz\/blog\/workflow-fotografa-i-expozice-a-prace-s-daty\/\" target=\"_blank\" rel=\"noopener\">Workflow fotografa \u2013 jak na expozici<\/a><\/span><\/h4>\r\n<\/blockquote>\r\n<p>V\u00a0dob\u011b, kdy v\u011bt\u0161ina fotograf\u016f fot\u00ed do form\u00e1tu RAW a&nbsp;kvalitn\u00ed postproces je minim\u00e1ln\u011b polovina \u00fasp\u011bchu to sice vypad\u00e1, \u017ee takov\u00e9 pom\u016fcky u\u017e nebudeme pot\u0159ebovat, ale s\u00a0t\u00edm si dovol\u00edm nesouhlasit. Osobn\u011b preferuji poctivou pr\u00e1ci rovnou jak se \u0159\u00edk\u00e1 \u201ena place\u201c. Poj\u010fme se tedy pod\u00edvat, kdy se n\u00e1m bude \u0161ed\u00e1 tabulka hodit.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Presna_expozice\"><\/span>P\u0159esn\u00e1 expozice<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Vestav\u011bn\u00fd m\u011b\u0159\u00edc\u00ed syst\u00e9m sou\u010dasn\u00e9ho digit\u00e1ln\u00edho fotoapar\u00e1tu je sofistikovan\u00e9 TTL za\u0159\u00edzen\u00ed, kter\u00e9 komplexn\u011b detekuje fotografickou sc\u00e9nu. P\u0159i m\u011b\u0159en\u00ed sv\u011btla odra\u017een\u00e9ho od objektu, kter\u00fd budeme fotografovat, vyhodnocuje nejen jeho mno\u017estv\u00ed, ale i&nbsp;barevnost (tak\u017ee p\u0159edpokl\u00e1d\u00e1 typ sv\u011bteln\u00e9ho zdroje). D\u00edky spolupr\u00e1ci s&nbsp;AF modulem zapo\u010d\u00edt\u00e1v\u00e1 naost\u0159enou vzd\u00e1lenost, rozezn\u00e1 hlavn\u00ed objekt od pozad\u00ed, rozpozn\u00e1 figury, obli\u010deje, a&nbsp;dokonce i&nbsp;o\u010di modelu.<\/p>\r\n<p>A v\u011bt\u0161inu t\u011bchto informac\u00ed m\u00e1 fotoapar\u00e1t k&nbsp;dispozici je\u0161t\u011b d\u0159\u00edv, ne\u017e stiskneme spou\u0161\u0165. Extr\u00e9mn\u011b rychl\u00e9 procesory bleskurychle vyhodnocuj\u00ed sc\u00e9nu, zmapovanou stovkami segment\u016f (d\u00e1vno pry\u010d je doba 2 a&nbsp;5 segmentov\u00e9ho m\u011b\u0159en\u00ed expozice). Co z\u016fst\u00e1v\u00e1 je kalibra\u010dn\u00ed hodnota senzor\u016f \u2013 ano, je to ona 17% \u0161ed\u00e1, o&nbsp;kter\u00e9 u\u017e byla \u0159e\u010d. Co to pro n\u00e1s znamen\u00e1? Znamen\u00e1, to \u017ee sc\u00e9na obsahuj\u00edc\u00ed mno\u017estv\u00ed barev a&nbsp;jasov\u00fdch rozd\u00edl\u016f od st\u00edn\u016f po vysok\u00e9 jasy bude syst\u00e9mem vyhodnocena velmi p\u0159esn\u011b.<\/p>\r\n<figure id=\"attachment_40982\" aria-describedby=\"caption-attachment-40982\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-40982\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard.jpg\" alt=\"\u0160ed\u00e1 tabulka v praxi p\u0159i m\u011b\u0159en\u00ed expozice (zdroj: Lastolite)\" width=\"600\" height=\"400\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard.jpg 1600w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-1536x1023.jpg 1536w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-50x33.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-370x247.jpg 370w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-270x180.jpg 270w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/lastolite_greycard-740x493.jpg 740w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-40982\" class=\"wp-caption-text\">\u0160ed\u00e1 tabulka v&nbsp;praxi p\u0159i m\u011b\u0159en\u00ed expozice (zdroj: archiv Lastolite)<\/figcaption><\/figure>\r\n<p>Ale n\u011bkdy prost\u011b fot\u00edme takov\u00e9 objekty, kter\u00e9 jsou od kalibra\u010dn\u00ed hodnoty dost vzd\u00e1len\u00e9. Jednodu\u0161e \u0159e\u010deno, \u010dasto fotografujeme objekty b\u00edl\u00e9, nebo naopak tmav\u00e9, a\u017e \u010dern\u00e9 a&nbsp;ty mohou jinak dokonal\u00fd syst\u00e9m oklamat. \u0158e\u0161en\u00ed je prost\u00e9. Do sc\u00e9ny vedle na\u0161eho objektu (b\u00edl\u00fd porcel\u00e1n na b\u00edl\u00e9m ubruse, \u010dern\u00fd dalekohled polo\u017een\u00fd na \u010dern\u00e9 ko\u017een\u00e9 bra\u0161n\u011b) polo\u017e\u00edme \u0161edou tabulku a&nbsp;expozici zm\u011b\u0159\u00edme na n\u00ed.<\/p>\r\n<blockquote>\r\n<h4>\u010ct\u011bte tak\u00e9 na blogu: <span style=\"color: #c30c15;\"><a style=\"color: #c30c15;\" href=\"https:\/\/www.fotolab.cz\/blog\/jak-nastavit-fotoaparat-krok-za-krokem\/\" target=\"_blank\" rel=\"noopener\">Jak nastavit fotoapar\u00e1t<\/a><\/span><\/h4>\r\n<\/blockquote>\r\n<p>Vypln\u00edme tabulkou cel\u00fd z\u00e1b\u011br a&nbsp;nastav\u00edme ru\u010dn\u011b expozici podle vestav\u011bn\u00e9ho expozimetru, jeho\u017e \u0161k\u00e1la se (v\u00a0re\u017eimu M) zobrazuje v\u00a0hled\u00e1\u010dku nebo na displeji. \u0160edou tabulku odstran\u00edme z\u00a0kompozice a&nbsp;m\u016f\u017eeme fotografovat. Vzhledem k&nbsp;popsan\u00e9mu z\u00e1ti\u0161\u00ed se jedn\u00e1 o&nbsp;produktovou fotografii, fotoapar\u00e1t m\u00e1me na stativu a&nbsp;nen\u00ed probl\u00e9m tabulku vlo\u017eit \u010di odebrat, klidn\u011b opakovan\u011b p\u0159i ka\u017ed\u00e9 zm\u011bn\u011b sn\u00edman\u00e9 sc\u00e9ny.<\/p>\r\n<figure id=\"attachment_40981\" aria-describedby=\"caption-attachment-40981\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-40981\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1.jpg\" alt=\"Kalibra\u010dn\u00ed krytka objektivu \u2013 alternativa k ur\u010den\u00ed spr\u00e1vn\u00e9ho vyv\u00e1\u017een\u00ed b\u00edl\u00e9\" width=\"500\" height=\"500\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1.jpg 1000w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-300x300.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-150x150.jpg 150w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-768x768.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-50x50.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-370x370.jpg 370w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-270x270.jpg 270w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-740x740.jpg 740w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-400x400.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-350x350.jpg 350w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-200x200.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/krytka-1-51x51.jpg 51w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-40981\" class=\"wp-caption-text\">Kalibra\u010dn\u00ed krytka objektivu \u2013 alternativa k&nbsp;ur\u010den\u00ed spr\u00e1vn\u00e9ho vyv\u00e1\u017een\u00ed b\u00edl\u00e9<\/figcaption><\/figure>\r\n<p>A jak to d\u011blaj\u00ed profesion\u00e1lov\u00e9 nap\u0159\u00edklad u&nbsp;filmu? Maj\u00ed extern\u00ed expozimetry, kter\u00e9 jsou schopn\u00e9 m\u011b\u0159it dopadaj\u00edc\u00ed sv\u011btlo. Na rozd\u00edl od vestav\u011bn\u00fdch expozimetr\u016f fotoapar\u00e1t\u016f, kter\u00e9 v\u017edy m\u011b\u0159\u00ed sv\u011btlo odra\u017een\u00e9. Pozn\u00e1te to tak, \u017ee kdy\u017e my fotografov\u00e9 m\u011b\u0159\u00edme expozici, m\u00ed\u0159\u00edme fotoapar\u00e1tem na n\u00e1\u0161 objekt. Asistent kamery u&nbsp;filmu naopak vejde s\u00a0m\u011b\u0159\u00edc\u00edm p\u0159\u00edstrojem do sc\u00e9ny a&nbsp;m\u011b\u0159\u00ed, nap\u0159. u&nbsp;obli\u010deje hlavn\u00ed hrdinky z\u00e1b\u011bru, sv\u011btlo dopadaj\u00edc\u00ed. Tak\u017ee m\u00ed\u0159\u00ed expozimetrem p\u0159esn\u011b v\u00a0opa\u010dn\u00e9m sm\u011bru ne\u017e fotograf.<\/p>\r\n<blockquote>\r\n<h4>\u010ct\u011bte tak\u00e9 na blogu: <span style=\"color: #c30c15;\"><a style=\"color: #c30c15;\" href=\"https:\/\/www.fotolab.cz\/blog\/raw-vs-jpg-neustaly-souboj-formatu\/\" target=\"_blank\" rel=\"noopener\">RAW nebo JPEG<\/a><\/span><\/h4>\r\n<\/blockquote>\r\n<p>V\u00a0profesion\u00e1ln\u00edm fotografick\u00e9m studiu se d\u0159\u00edv stejn\u00fdm zp\u016fsobem pou\u017e\u00edval tzv. flashmetr. P\u0159idr\u017eel se t\u011bsn\u011b u&nbsp;t\u011bla modelky a&nbsp;odp\u00e1lili se studiov\u00e9 blesky. Ode\u010detli se hodnoty expozice, clona a&nbsp;expozi\u010dn\u00ed \u010das pro citlivost pou\u017eit\u00e9ho filmu a&nbsp;\u0161lo se do akce. Nebyl toti\u017e (snad krom\u011b polaroidu) \u017e\u00e1dn\u00fd n\u00e1hled a&nbsp;v\u00fdsledek se uk\u00e1zal a\u017e po vyvol\u00e1n\u00ed film\u016f.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Vyvazeni_bile_barvy_pomoci_tabulky\"><\/span>Vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy pomoc\u00ed tabulky<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Postup je v\u00a0podstat\u011b stejn\u00fd jako u&nbsp;m\u011b\u0159en\u00ed expozice. \u0160ed\u00e1 tabulka se um\u00edst\u00ed do sn\u00edman\u00e9 sc\u00e9ny a&nbsp;vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy (White Balance) nastav\u00edte ru\u010dn\u011b. Ka\u017ed\u00fd v\u00fdrobce m\u00e1 vlastn\u00ed postup, co se t\u00fdk\u00e1 po\u0159ad\u00ed zm\u00e1\u010dknut\u00ed tla\u010d\u00edtek nebo aktivace v\u00a0menu. To ov\u0161em nen\u00ed \u017e\u00e1dn\u00fd probl\u00e9m, nau\u010d\u00edte se ten v\u00e1\u0161 postup a&nbsp;pak u\u017e je to v\u017edy stejn\u00e9.<\/p>\r\n<figure id=\"attachment_40979\" aria-describedby=\"caption-attachment-40979\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-40979\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou.jpg\" alt=\"Kombinovan\u00e1 tabulka je u\u017eite\u010dn\u00e1 i pro kontrolu spr\u00e1vn\u00e9 barevnosti\" width=\"600\" height=\"457\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou.jpg 1600w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-300x228.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-768x585.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-1536x1169.jpg 1536w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-50x38.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-370x282.jpg 370w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-270x206.jpg 270w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-740x563.jpg 740w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/barevna-s-sedou-80x60.jpg 80w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-40979\" class=\"wp-caption-text\">Kombinovan\u00e1 tabulka je u\u017eite\u010dn\u00e1 i&nbsp;pro kontrolu spr\u00e1vn\u00e9 barevnosti<\/figcaption><\/figure>\r\n<p>Jde o&nbsp;to pokr\u00fdt celou plochu z\u00e1b\u011bru \u0161edou tabulkou, a&nbsp;spustit ve fotoapar\u00e1tu proces, kter\u00fd barevnost sv\u011btla na kalibrovan\u00e9 plo\u0161e zm\u011b\u0159\u00ed a&nbsp;ulo\u017e\u00ed. A&nbsp;tuto hodnotu pak p\u0159\u00edstroj pou\u017eije pro ka\u017ed\u00fd dal\u0161\u00ed sn\u00edmek, dokud nedojde k&nbsp;nov\u00e9mu zm\u011b\u0159en\u00ed\/ulo\u017een\u00ed hodnot, nebo dokud nezm\u011bn\u00edte vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy (WB) na n\u011bkter\u00fd z&nbsp;p\u0159ednastaven\u00fdch re\u017eim\u016f (nap\u0159. denn\u00ed sv\u011btlo, \u017e\u00e1rovky, v\u00fdbojka, blesk, zata\u017eeno, st\u00edn apod.) nebo na re\u017eim automatick\u00fd (AWB).\u00a0V\u00a0profesion\u00e1ln\u00ed a&nbsp;filmov\u00e9 bran\u017ei se op\u011bt pou\u017e\u00edvaj\u00ed speci\u00e1ln\u00ed p\u0159\u00edstroje pro m\u011b\u0159en\u00ed barevnosti (p\u0159esn\u011bji teploty chromati\u010dnosti) dopadaj\u00edc\u00edho sv\u011btla tzv. colormetry.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Co_delat_kdyz_sedou_tabulku_nemam\"><\/span>Co d\u011blat, kdy\u017e \u0161edou tabulku nem\u00e1m<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Kdy\u017e \u0161edou tabulku nem\u00e1m, pom\u016f\u017ee list b\u00edl\u00e9ho pap\u00edru, ano, oby\u010dejn\u00e1, kancel\u00e1\u0159sk\u00e1 A4. Pro vyv\u00e1\u017een\u00ed b\u00edl\u00e9 ji pou\u017eiji stejn\u011b \u00fasp\u011b\u0161n\u011b jako \u0161edou tabulku. Ru\u010dn\u011b si na n\u00ed zm\u011b\u0159\u00edm vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy (WB) a&nbsp;hodnotu ulo\u017e\u00edm. Pro expozici to pochopiteln\u011b sed\u011bt nebude, tak\u017ee zm\u011b\u0159\u00edm p\u0159ibli\u017en\u011b a&nbsp;koriguji z\u00edskanou hodnotu pomoc\u00ed korekce expozice do plusu. To proto, \u017ee \u010dist\u011b b\u00edl\u00fd pap\u00edr m\u011b\u0159\u00edc\u00ed syst\u00e9m fotoapar\u00e1tu mate.<\/p>\r\n<figure id=\"attachment_40980\" aria-describedby=\"caption-attachment-40980\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-40980\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard.jpg\" alt=\"Oboustrann\u00e1 tabulka s b\u00edl\u00fdm a \u0161ed\u00fdm povrchem\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard.jpg 1600w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-300x300.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-150x150.jpg 150w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-768x768.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-1536x1536.jpg 1536w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-50x50.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-370x370.jpg 370w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-270x270.jpg 270w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-740x740.jpg 740w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-400x400.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-350x350.jpg 350w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-200x200.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2021\/03\/impact_greycard-51x51.jpg 51w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><figcaption id=\"caption-attachment-40980\" class=\"wp-caption-text\">Oboustrann\u00e1 tabulka s&nbsp;b\u00edl\u00fdm a&nbsp;\u0161ed\u00fdm povrchem<\/figcaption><\/figure>\r\n<p>Ve skute\u010dnosti je odra\u017een\u00e9ho sv\u011btla m\u00e9n\u011b, ne\u017e m\u011b\u0159en\u00ed vyhodnotilo. Pokud se jedn\u00e1 o&nbsp;portr\u00e9tn\u00ed fotografii, v\u017edy kontroluji zejm\u00e9na ple\u0165ov\u00e9 t\u00f3ny, kter\u00e9 jsou pro v\u00fdsledek z\u00e1sadn\u00ed. Pokud fot\u00edm svatebn\u00ed report\u00e1\u017e, mohu pro nastaven\u00ed vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy pou\u017e\u00edt b\u00edl\u00e9 \u0161aty nev\u011bsty a&nbsp;pro expozici se op\u011bt budu \u0159\u00eddit dle ple\u0165ovky.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Budme_precizni_jiz_v_terenu\"><\/span>Bu\u010fme precizn\u00ed ji\u017e v&nbsp;ter\u00e9nu<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>\u010casto se na r\u016fzn\u00fdch workshopech a&nbsp;fotokurzech potk\u00e1v\u00e1m s\u00a0n\u00e1zorem, \u017ee je \u201eto\u201c v\u00a0pohod\u011b a&nbsp;\u017ee se \u201eto\u201c pak uprav\u00ed. To je docela dob\u0159e mo\u017en\u00e9, ale p\u0159edstavte si kucha\u0159e, kter\u00fd by dochucen\u00ed pokrmu nev\u011bnoval dostate\u010dnou pozornost, proto\u017ee na stole je p\u0159ece s\u016fl, pep\u0159, ocet, ke\u010dup atd. Osobn\u011b bych p\u0159\u00ed\u0161t\u011b rad\u011bji zvolil jinou restauraci.<\/p>\r\n<blockquote>\r\n<h4>\u010ct\u011bte tak\u00e9 na blogu: <span style=\"color: #c30c15;\"><a style=\"color: #c30c15;\" href=\"https:\/\/www.fotolab.cz\/blog\/upravy-fotografii-v-programu-cewe-fotosvet\/\" target=\"_blank\" rel=\"noopener\">Jak upravit fotografie v&nbsp;programu CEWE Fotosv\u011bt<\/a><\/span><\/h4>\r\n<\/blockquote>\r\n<p>Chovejme se jinak, pracujme jako michelinsk\u00fd \u0161\u00e9fkucha\u0159. Bu\u010fme profesion\u00e1lov\u00e9, vyu\u017eijme technick\u00e9 mo\u017enosti fotoapar\u00e1t\u016f na maximum a&nbsp;pracujme opravdu precizn\u011b. \u010c\u00edm lep\u0161\u00ed pr\u00e1ci odvedeme p\u0159\u00edmo v&nbsp;ter\u00e9nu, t\u00edm m\u00ed\u0148 \u010dasu budeme pot\u0159ebovat na opravy, korekce a&nbsp;z\u00e1chranu na\u0161ich fotografi\u00ed p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed v&nbsp;po\u010d\u00edta\u010di.<\/p>\r\n<p>Dobr\u00e9 sv\u011btlo Michael Mike Jur\u00e1k.<\/p>\r\n<hr class=\"wp-block-separator\" \/>\r\n<p><strong><u><!-- \/wp:separator --><\/u><\/strong> <u> <\/u><strong><u><!-- wp:image {\"align\":\"right\",\"id\":31465,\"linkDestination\":\"custom\"} --><\/u><\/strong><\/p>\r\n<div class=\"wp-block-image\">\r\n<figure class=\"alignright\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2020\/04\/Michael-Jurak-final.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"300\" class=\"wp-image-31465\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2020\/04\/Michael-Jurak-final-247x300.jpg\" alt=\"Michael Jur\u00e1k\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2020\/04\/Michael-Jurak-final-247x300.jpg 247w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2020\/04\/Michael-Jurak-final-41x50.jpg 41w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2020\/04\/Michael-Jurak-final.jpg 536w\" sizes=\"(max-width: 247px) 100vw, 247px\" \/><\/a><\/figure>\r\n<\/div>\r\n<p><strong><u><!-- \/wp:image --><\/u><\/strong> <u> <\/u><strong><u><!-- wp:paragraph --><\/u><\/strong> <strong>\u010cl\u00e1nek s&nbsp;fotografiemi pro v\u00e1s p\u0159ipravil <\/strong><strong>MICHAEL JUR\u00c1K (<\/strong><strong>produktov\u00fd specialista a&nbsp;expert na fototechniku)<\/strong> Krom\u011b milovan\u00e9ho fotografov\u00e1n\u00ed m\u00e1m r\u00e1d p\u0159\u00edrodu, hory, lesy, ryba\u0159en\u00ed. P\u0159es l\u00e9to jezd\u00edm nejrad\u011bji na horsk\u00e9m kole a\u00a0v\u00a0zim\u011b na snowboardu, r\u00e1d se i&nbsp;projedu na motorce. Focen\u00ed nen\u00ed pro m\u011b jen kon\u00ed\u010dek, ale d\u00e1 se \u0159\u00edci posedlost.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0160ed\u00e1 tabulka, kartonov\u00fd nebo plastov\u00fd obd\u00e9ln\u00edk, v\u011bt\u0161inou o&nbsp;rozm\u011bru A5. Barva odpov\u00edd\u00e1 17% \u0161ed\u00e9 podle \u0161k\u00e1ly firmy Kodak. Prod\u00e1v\u00e1 se samostatn\u011b nebo je sou\u010d\u00e1st\u00ed r\u016fzn\u00fdch sad fotografick\u00e9ho p\u0159\u00edslu\u0161enstv\u00ed. Pou\u017e\u00edv\u00e1 se jako expozi\u010dn\u00ed pom\u016fcka, a&nbsp;je\u0161t\u011b \u010dast\u011bji jako kalibra\u010dn\u00ed tabulka pro korektn\u00ed vyv\u00e1\u017een\u00ed b\u00edl\u00e9 barvy.<\/p>\n","protected":false},"author":268,"featured_media":40991,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[559,18],"tags":[305,88,566,1330,946,1794,835],"class_list":["post-40969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fotolab-fotoradce","category-novinky","tag-fotoaparat","tag-fotografovani","tag-fotolab-fotoradce","tag-fotoporadna","tag-fotoradce","tag-seda-tabulka","tag-zkusenosti"],"wppr_data":{"cwp_meta_box_check":"No"},"_links":{"self":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/40969"}],"collection":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/users\/268"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/comments?post=40969"}],"version-history":[{"count":10,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/40969\/revisions"}],"predecessor-version":[{"id":41007,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/40969\/revisions\/41007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/media\/40991"}],"wp:attachment":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/media?parent=40969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/categories?post=40969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/tags?post=40969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}