{"id":16442,"date":"2026-04-11T20:01:35","date_gmt":"2026-04-11T18:01:35","guid":{"rendered":"https:\/\/fotografovanie.eu\/?p=16442"},"modified":"2026-04-11T20:08:08","modified_gmt":"2026-04-11T18:08:08","slug":"clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie","status":"publish","type":"post","link":"https:\/\/fotografovanie.eu\/en\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/","title":{"rendered":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie"},"content":{"rendered":"<nav class=\"toc\">\n<h2>Obsah \u010dl\u00e1nku<\/h2>\n<ul>\n<li><a href=\"#sekcia1\">\u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1<\/a><\/li>\n<li><a href=\"#sekcia2\">Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi<\/a><\/li>\n<li><a href=\"#sekcia3\">Clona a h\u013abka ostrosti<\/a><\/li>\n<li><a href=\"#sekcia4\">Clona pri portr\u00e9te, krajine a produkte<\/a><\/li>\n<li><a href=\"#sekcia5\">Naj\u010dastej\u0161ie chyby pri clone<\/a><\/li>\n<li><a href=\"#sekcia6\">Ako to robi\u0165 spr\u00e1vne<\/a><\/li>\n<li><a href=\"#sekcia7\">Pokro\u010dil\u00e9 techniky pr\u00e1ce s clonou<\/a><\/li>\n<li><a href=\"#sekcia8\">Tipy profesion\u00e1lnych fotografov<\/a><\/li>\n<li><a href=\"#sekcia9\">Z\u00e1ver<\/a><\/li>\n<\/ul>\n<\/nav>\n<p><main class=\"content-wrapper\"><\/p>\n<section class=\"story-intro\">\n<h1>Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo, ostros\u0165 a pozadie<\/h1>\n<p>\nPri clone sa l\u00e1me rozdiel medzi fotografiou, ktor\u00e1 len technicky vznikla, a fotografiou, ktor\u00e1 m\u00e1 jasn\u00fd z\u00e1mer. Ve\u013ea \u013eud\u00ed sa s \u0148ou prv\u00fdkr\u00e1t stretne pri k\u00fape lep\u0161ieho objekt\u00edvu, ke\u010f na \u0148om zrazu vidia hodnoty ako f\/1.8, f\/2.8 alebo f\/8. Chv\u00ed\u013eu to vyzer\u00e1 ako nie\u010do \u010disto technick\u00e9, ale u\u017e po prv\u00fdch pokusoch pr\u00edde ot\u00e1zka, pre\u010do je pri jednom nastaven\u00ed pozadie kr\u00e1sne rozmazan\u00e9, pri inom ostr\u00e9 skoro v\u0161etko a pri \u010fal\u0161om je zrazu fotografie menej svetl\u00e1. Pr\u00e1ve tu za\u010d\u00edna by\u0165 <strong>clona vo fotografii<\/strong> t\u00e9mou, ktor\u00fa nesta\u010d\u00ed len pozna\u0165. Treba jej rozumie\u0165.\n<\/p>\n<p>\nClona toti\u017e ovplyv\u0148uje dve veci naraz. Prvou je svetlo, teda ko\u013eko ho prejde cez objekt\u00edv na sn\u00edma\u010d. Druhou je vzh\u013ead fotografie, konkr\u00e9tne h\u013abka ostrosti a to, ako v\u00fdrazne oddel\u00ed\u0161 hlavn\u00fd objekt od pozadia. Preto je to jedno z najsilnej\u0161\u00edch kreat\u00edvnych rozhodnut\u00ed, ktor\u00e9 pri foten\u00ed rob\u00ed\u0161. Ak chce\u0161 ma\u0165 v ruk\u00e1ch kontrolu nad portr\u00e9tom, krajinou, produktom aj report\u00e1\u017eou, clona je jedna z prv\u00fdch vec\u00ed, ktor\u00e9 mus\u00ed\u0161 dosta\u0165 pod ko\u017eu.\n<\/p>\n<p>\nTento \u010dl\u00e1nok je nap\u00edsan\u00fd tak, aby z clony nespravil odstra\u0161uj\u00facu technick\u00fa t\u00e9mu, ale praktick\u00fd n\u00e1stroj. N\u00e1jde\u0161 tu jasn\u00e9 vysvetlenie, kedy siahnu\u0165 po f\/1.8, kedy po f\/4 a kedy po f\/8, pre\u010do otvoren\u00e1 clona nie je automaticky lep\u0161ia a ako sa rozhodova\u0165 pod\u013ea toho, \u010do vlastne fot\u00ed\u0161. Nejde o to nau\u010di\u0165 sa jedno \u010d\u00edslo. Ide o to pochopi\u0165 logiku.\n<\/p>\n<section class=\"solution-box\">\n<h2>R\u00fdchla odpove\u010f: \u010do je clona vo fotografii<\/h2>\n<p>\n<strong>Clona vo fotografii<\/strong> ur\u010duje ve\u013ekos\u0165 otvoru v objekt\u00edve, cez ktor\u00fd prech\u00e1dza svetlo. Men\u0161ie clonov\u00e9 \u010d\u00edslo, napr\u00edklad f\/1.8, znamen\u00e1 v\u00e4\u010d\u0161\u00ed otvor, viac svetla a men\u0161iu h\u013abku ostrosti. V\u00e4\u010d\u0161ie clonov\u00e9 \u010d\u00edslo, napr\u00edklad f\/8 alebo f\/11, znamen\u00e1 men\u0161\u00ed otvor, menej svetla a v\u00e4\u010d\u0161iu h\u013abku ostrosti. V praxi teda clona rozhoduje o tom, ko\u013eko priestoru bude ostr\u00e9ho a ako ve\u013emi sa oddel\u00ed hlavn\u00fd objekt od pozadia.\n<\/p>\n<\/section>\n<p>\nNa t\u00fato t\u00e9mu prirodzene nadv\u00e4zuj\u00fa aj \u010dl\u00e1nky<br \/>\n<a href=\"https:\/\/fotografovanie.eu\/expozicny-trojuholnik-vo-fotografii-iso-clona-a-cas-uzavierky-konecne-jednoducho-a-prakticky\/\">expozi\u010dn\u00fd trojuholn\u00edk vo fotografii<\/a>,<br \/>\n<a href=\"https:\/\/fotografovanie.eu\/iso-vo-fotografii-co-znamena-kedy-ho-zvysit-a-ako-sa-vyhnut-zbytocnemu-sumu\/\">ISO vo fotografii<\/a>,<br \/>\n<a href=\"https:\/\/fotografovanie.eu\/cas-uzavierky-vo-fotografii\/\">\u010das uz\u00e1vierky vo fotografii<\/a>,<br \/>\n<a href=\"https:\/\/fotografovanie.eu\/ako-nastavit-fotoaparat\/\">ako nastavi\u0165 fotoapar\u00e1t<\/a><br \/>\na<br \/>\n<a href=\"https:\/\/fotografovanie.eu\/fotografovanie-pre-zaciatocnikov\/\">fotografovanie pre za\u010diato\u010dn\u00edkov<\/a>.\n<\/p>\n<p>\n\u00daplne na za\u010diatku si pozri dva extr\u00e9my. Jeden z\u00e1ber ukazuje, \u010do sa stane, ke\u010f clonu otvor\u00ed\u0161 a nech\u00e1\u0161 pozadie ust\u00fapi\u0165. Druh\u00fd zasa pripom\u00edna, \u017ee pri krajine alebo priestore je \u010dasto d\u00f4le\u017eitej\u0161ie ma\u0165 ostr\u00e9ho viac, nie menej.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/1a8ba4f96f7db4b70a81263dbfcbf3b94312e7ce8b426b500d441e1027147baa.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/1a8ba4f96f7db4b70a81263dbfcbf3b94312e7ce8b426b500d441e1027147baa.jpg\" alt=\"portr\u00e9t s otvorenou clonou a rozmazan\u00fdm pozad\u00edm\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Otvoren\u00e1 clona dok\u00e1\u017ee oddeli\u0165 \u010dloveka od pozadia a vytvori\u0165 v\u00fdraznej\u0161\u00ed portr\u00e9tny efekt.<\/figcaption><\/figure>\n<p>\nPri \u010fal\u0161om z\u00e1bere je logika opa\u010dn\u00e1. Tam u\u017e nejde o izolovanie jedn\u00e9ho objektu, ale o \u010ditate\u013enos\u0165 v\u00e4\u010d\u0161ieho priestoru.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/7c1239111d6cea3447856c1c28d4fce469f0a3c6eb83d782206583d72d134166.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/7c1239111d6cea3447856c1c28d4fce469f0a3c6eb83d782206583d72d134166.jpg\" alt=\"krajina foten\u00e1 s vy\u0161\u0161ou clonou a ve\u013ekou h\u013abkou ostrosti\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Pri krajine b\u00fdva d\u00f4le\u017eit\u00e9, aby bola ostr\u00e1 v\u00e4\u010d\u0161ia \u010das\u0165 z\u00e1beru, preto sa \u010dasto pou\u017e\u00edva vy\u0161\u0161ie clonov\u00e9 \u010d\u00edslo.<\/figcaption><\/figure>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia1\">\n<h2>\u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1<\/h2>\n<p>\nClona je mechanick\u00fd otvor v objekt\u00edve, ktor\u00fd sa pod\u013ea nastavenia zv\u00e4\u010d\u0161uje alebo zmen\u0161uje. T\u00fdm reguluje, ko\u013eko svetla sa dostane na sn\u00edma\u010d. Keby i\u0161lo len o svetlo, st\u00e1le by bola d\u00f4le\u017eit\u00e1. Len\u017ee clona z\u00e1rove\u0148 rozhoduje aj o tom, ako fotografia vyzer\u00e1. Men\u00ed h\u013abku ostrosti, teda to, ak\u00e1 ve\u013ek\u00e1 \u010das\u0165 z\u00e1beru bude ostr\u00e1. A pr\u00e1ve t\u00fdm zasahuje priamo do toho, kam sa pozer\u00e1 div\u00e1k.\n<\/p>\n<p>\nKe\u010f je clona otvoren\u00e1, fotograf vie kr\u00e1sne potla\u010di\u0165 ru\u0161iv\u00e9 pozadie a zv\u00fdrazni\u0165 hlavn\u00fd objekt. Ke\u010f je clona privret\u00e1, fotografia b\u00fdva \u010ditate\u013enej\u0161ia v celej ploche a lep\u0161ie funguje tam, kde je d\u00f4le\u017eit\u00fd priestor alebo viac prvkov v sc\u00e9ne. Preto clona nie je len technick\u00e9 nastavenie. Je to n\u00e1stroj na riadenie pozornosti.\n<\/p>\n<div class=\"warning-box\">\n<p>\nNaj\u010dastej\u0161\u00ed omyl je myslie\u0165 si, \u017ee clona sl\u00fa\u017ei len na regulovanie svetla. V realite ove\u013ea \u010dastej\u0161ie rozhoduje o tom, \u010di bude fotografia p\u00f4sobi\u0165 profesion\u00e1lne, ru\u0161ivo, priestorovo alebo plocho.\n<\/p>\n<\/div>\n<p>\nAk si to chce\u0161 zapam\u00e4ta\u0165 jednoducho, takto: clona rie\u0161i naraz expoz\u00edciu aj atmosf\u00e9ru fotografie. A pr\u00e1ve preto patr\u00ed medzi najd\u00f4le\u017eitej\u0161ie rozhodnutia pri ka\u017edom z\u00e1bere.\n<\/p>\n<p>\nDobr\u00e9 je v tejto f\u00e1ze presta\u0165 sa p\u00fdta\u0165, ak\u00e9 \u010d\u00edslo je spr\u00e1vne, a za\u010da\u0165 sa p\u00fdta\u0165, \u010do m\u00e1 by\u0165 v z\u00e1bere ostr\u00e9 a \u010do m\u00f4\u017ee ust\u00fapi\u0165. Vtedy sa z clony st\u00e1va nie nepr\u00edjemn\u00e1 technick\u00e1 povinnos\u0165, ale n\u00e1stroj, ktor\u00fd ti d\u00e1va ve\u013ek\u00fa slobodu.\n<\/p>\n<p>\nNa \u010fal\u0161ej fotografii je pekne vidie\u0165, \u017ee clona nemen\u00ed len expoz\u00edciu, ale aj charakter fotografie. Z detailu a svetla rob\u00ed z\u00e1mer.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/dc74c69436966543843fa2f029c2737e7b3102c8655d3124f41d467bf5eab6d1.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/dc74c69436966543843fa2f029c2737e7b3102c8655d3124f41d467bf5eab6d1.jpg\" alt=\"detail objektivu fotoaparatu a nastavenie clony vo fotografii\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Pri pr\u00e1ci s clonou sa nerozhoduje\u0161 len o svetle, ale aj o tom, ako bude fotografia p\u00f4sobi\u0165.<\/figcaption><\/figure>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia2\">\n<h2>Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi<\/h2>\n<p>\nPr\u00e1ve pri clonov\u00fdch \u010d\u00edslach sa ve\u013ea \u013eud\u00ed zasekne. Je \u00faplne prirodzen\u00e9 myslie\u0165 si, \u017ee f\/8 je viac ne\u017e f\/1.8, a teda \u017ee cez objekt\u00edv prejde viac svetla. Len\u017ee pri clone funguje opa\u010dn\u00e1 logika. Men\u0161ie \u010d\u00edslo znamen\u00e1 v\u00e4\u010d\u0161\u00ed otvor. V\u00e4\u010d\u0161\u00ed otvor znamen\u00e1 viac svetla. V\u00e4\u010d\u0161ie \u010d\u00edslo znamen\u00e1 men\u0161\u00ed otvor, menej svetla a v\u00e4\u010d\u0161iu h\u013abku ostrosti.\n<\/p>\n<p>\nTo v\u0161ak st\u00e1le nie je to najd\u00f4le\u017eitej\u0161ie. V praxi si potrebuje\u0161 zapam\u00e4ta\u0165 sk\u00f4r spr\u00e1vanie t\u00fdchto hodn\u00f4t ne\u017e ich matematiku. f\/1.8 a\u017e f\/2.2 b\u00fdva portr\u00e9tne, selekt\u00edvne a v\u00fdrazne oddel\u00ed objekt od pozadia. f\/2.8 a\u017e f\/4 je univerz\u00e1lnej\u0161ie a bezpe\u010dnej\u0161ie, ke\u010f u\u017e potrebuje\u0161 o trochu viac ostrosti. f\/5.6 a\u017e f\/8 b\u00fdva ve\u013emi pou\u017eite\u013en\u00e9 pri be\u017en\u00fdch situ\u00e1ci\u00e1ch, ke\u010f chce\u0161 ma\u0165 v\u00e4\u010d\u0161iu rezervu. f\/8 a\u017e f\/11 je \u010dasto dom\u00e9nou krajiny, architekt\u00fary alebo sc\u00e9n, kde mus\u00ed by\u0165 \u010ditate\u013enej\u0161ie viac priestoru.\n<\/p>\n<section class=\"solution-box\">\n<h2>Jednoduch\u00e9 \u010d\u00edtanie clonov\u00fdch hodn\u00f4t<\/h2>\n<ul>\n<li>f\/1.8 a\u017e f\/2.2 \u2013 ve\u013ea svetla, siln\u00e9 rozostrenie pozadia, mal\u00e1 h\u013abka ostrosti<\/li>\n<li>f\/2.8 a\u017e f\/4 \u2013 st\u00e1le dos\u0165 svetla, ale bezpe\u010dnej\u0161ia ostros\u0165<\/li>\n<li>f\/5.6 a\u017e f\/8 \u2013 univerz\u00e1lna vo\u013eba pre viac ostr\u00e9ho priestoru<\/li>\n<li>f\/11 a viac \u2013 ve\u013ek\u00e1 h\u013abka ostrosti, menej svetla, \u010dastej\u0161ie krajina alebo architekt\u00fara<\/li>\n<\/ul>\n<\/section>\n<p>\nVe\u013ea \u013eud\u00ed rob\u00ed chybu, \u017ee si vezme jedno ob\u013e\u00faben\u00e9 \u010d\u00edslo a pou\u017e\u00edva ho v\u0161ade. Len\u017ee clonov\u00e9 \u010d\u00edslo nie je \u0161t\u00fdlov\u00fd podpis, ktor\u00fd mus\u00ed\u0161 opakova\u0165. Je to vo\u013eba pod\u013ea sc\u00e9ny. Preto je omnoho u\u017eito\u010dnej\u0161ie nau\u010di\u0165 sa \u010d\u00edta\u0165, \u010do dan\u00e1 hodnota sprav\u00ed, ne\u017e si slepo zapam\u00e4ta\u0165, \u017ee \u201espr\u00e1vny portr\u00e9t je na f\/1.8\u201c alebo \u201ekrajina mus\u00ed by\u0165 na f\/11\u201c.\n<\/p>\n<p>\nRovnak\u00e1 sc\u00e9na m\u00f4\u017ee pri r\u00f4znych clon\u00e1ch vyzera\u0165 \u00faplne inak. Niekedy p\u00f4sob\u00ed intimne a s\u00fastredene, inokedy priestorovo a informa\u010dne bohat\u0161ie.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/983870070bc8e1149b7ad21bb90d98976fa8298ea08a997e6f099256457975e5.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/983870070bc8e1149b7ad21bb90d98976fa8298ea08a997e6f099256457975e5.jpg\" alt=\"porovnanie r\u00f4znych clonov\u00fdch hodn\u00f4t pri fotografovan\u00ed portr\u00e9tu\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Rovnak\u00e1 sc\u00e9na m\u00f4\u017ee pri r\u00f4znych clon\u00e1ch p\u00f4sobi\u0165 \u00faplne inak \u2013 od int\u00edmneho portr\u00e9tu a\u017e po \u010ditate\u013enej\u0161\u00ed priestor.<\/figcaption><\/figure>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia3\">\n<h2>Clona a h\u013abka ostrosti<\/h2>\n<p>\nH\u013abka ostrosti je presne to, \u010do z clony rob\u00ed kreat\u00edvny n\u00e1stroj. Pri otvorenej clone je ostr\u00e1 len \u00fazka rovina. To je d\u00f4vod, pre\u010do pri portr\u00e9te m\u00f4\u017eu by\u0165 o\u010di ostr\u00e9 a pozadie sa kr\u00e1sne rozpusti\u0165. Pri vy\u0161\u0161ej clone sa ostr\u00fd priestor roz\u0161\u00edri a fotografia za\u010dne p\u00f4sobi\u0165 inak. Nie viac profesion\u00e1lne alebo menej profesion\u00e1lne. Inak.\n<\/p>\n<p>\nOtvoren\u00e1 clona je siln\u00e1 vtedy, ke\u010f chce\u0161 nie\u010do zd\u00f4razni\u0165 a zvy\u0161ok potla\u010di\u0165. Probl\u00e9m nast\u00e1va vtedy, ke\u010f potrebuje\u0161 ostr\u00e9 viac ne\u017e len \u00fazky v\u00fdrez. To je d\u00f4vod, pre\u010do f\/1.8 funguje skvelo pri jednom \u010dloveku, ale u\u017e m\u00f4\u017ee by\u0165 probl\u00e9m pri dvoch \u013eu\u010foch stojacich v odli\u0161nej rovine. To ist\u00e9 plat\u00ed pri produktoch alebo jedle. Efektn\u00e9 rozostrenie m\u00f4\u017ee vyzera\u0165 pekne, ale ak objekt prestane by\u0165 \u010ditate\u013en\u00fd, fotografia prehr\u00e1va.\n<\/p>\n<section class=\"mistake-box\">\n<h2>Naj\u010dastej\u0161\u00ed omyl pri h\u013abke ostrosti<\/h2>\n<p>\nNie, \u010do najni\u017e\u0161ie clonov\u00e9 \u010d\u00edslo nie je automaticky najlep\u0161ie. Ak kv\u00f4li malej h\u013abke ostrosti strat\u00ed\u0161 podstatn\u00e9 \u010dasti hlavn\u00e9ho objektu, tak clona pracuje proti tebe, nie pre teba.\n<\/p>\n<\/section>\n<p>\nD\u00f4le\u017eit\u00e9 je aj to, \u017ee h\u013abku ostrosti neur\u010duje len clona. Ve\u013ek\u00fa rolu hr\u00e1 vzdialenos\u0165 od objektu a pou\u017eit\u00e9 ohnisko. Preto m\u00f4\u017ee rovnak\u00e9 clonov\u00e9 \u010d\u00edslo vyzera\u0165 pri r\u00f4znych objekt\u00edvoch a r\u00f4znych vzdialenostiach inak. D\u00e1va zmysel vn\u00edma\u0165 clonu nie ako izolovan\u00e9 \u010d\u00edslo, ale ako s\u00fa\u010das\u0165 celej situ\u00e1cie.\n<\/p>\n<p>\nKe\u010f si za\u010dne\u0161 kl\u00e1s\u0165 ot\u00e1zku, \u010do v\u0161etko mus\u00ed by\u0165 na tejto konkr\u00e9tnej fotografii ostr\u00e9, v\u00fdber clony sa zrazu v\u00fdrazne zjednodu\u0161\u00ed.\n<\/p>\n<p>\nNa \u010fal\u0161\u00edch dvoch z\u00e1beroch je dobre vidie\u0165 rozdiel medzi selekt\u00edvnou ostros\u0165ou a v\u00e4\u010d\u0161ou \u010ditate\u013enos\u0165ou priestoru.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/d7847392153955c4fbac5ba2c4e5e573019581b433684a2d4c90ae6c7b9ad004.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/d7847392153955c4fbac5ba2c4e5e573019581b433684a2d4c90ae6c7b9ad004.jpg\" alt=\"h\u013abka ostrosti pri portr\u00e9tnej fotografii s otvorenou clonou\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Mal\u00e1 h\u013abka ostrosti pom\u00e1ha izolova\u0165 hlavn\u00fd objekt a zjemni\u0165 ru\u0161iv\u00e9 pozadie.<\/figcaption><\/figure>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/6c373bd0ee9054f7ea7761e35da1624d2c851c97fc389a678f40ebc7b804f1d1.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/6c373bd0ee9054f7ea7761e35da1624d2c851c97fc389a678f40ebc7b804f1d1.jpg\" alt=\"v\u00e4\u010d\u0161ia h\u013abka ostrosti pri krajinnej fotografii s vy\u0161\u0161ou clonou\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Pri vy\u0161\u0161ej clone z\u00edska\u0161 v\u00e4\u010d\u0161iu h\u013abku ostrosti, \u010do je d\u00f4le\u017eit\u00e9 pri krajine, architekt\u00fare a \u010ditate\u013enom priestore.<\/figcaption><\/figure>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia4\">\n<h2>Clona pri portr\u00e9te, krajine a produkte<\/h2>\n<p>\nNajlep\u0161ie sa clona ch\u00e1pe cez konkr\u00e9tne \u017e\u00e1nre. Pri portr\u00e9te jedn\u00e9ho \u010dloveka b\u00fdva otvorenej\u0161ia clona ve\u013emi siln\u00e1 vo\u013eba. Pozadie ust\u00fapi, tv\u00e1r z\u00edska v\u00e4\u010d\u0161\u00ed d\u00f4raz a fotografia sa \u010d\u00edta \u010distej\u0161ie. Pri p\u00e1roch a rodin\u00e1ch v\u0161ak treba by\u0165 opatrnej\u0161\u00ed. Ak s\u00fa \u013eudia v r\u00f4znych rovin\u00e1ch, extr\u00e9mne otvoren\u00e1 clona m\u00f4\u017ee sp\u00f4sobi\u0165, \u017ee niekto bude ostr\u00fd a niekto nie.\n<\/p>\n<p>\nPri krajine b\u00fdva situ\u00e1cia opa\u010dn\u00e1. Tam v\u00e4\u010d\u0161inou nechce\u0161 izolova\u0165 jeden bod, ale uk\u00e1za\u0165 vz\u0165ah medzi popred\u00edm, stredom a pozad\u00edm. Preto sa \u010dasto pou\u017e\u00edva f\/8 alebo f\/11. Pri produktoch a jedle sa rozhoduje pod\u013ea cie\u013ea. Ak chce\u0161 vypichn\u00fa\u0165 len detail, otvoren\u00e1 clona m\u00f4\u017ee fungova\u0165. Ak potrebuje\u0161 \u010ditate\u013en\u00fd cel\u00fd objekt, mus\u00ed\u0161 by\u0165 opatrnej\u0161\u00ed a \u010dasto siahne\u0161 po vy\u0161\u0161ej clone.\n<\/p>\n<section class=\"solution-box\">\n<h2>Praktick\u00e9 pou\u017eitie clony pod\u013ea \u017e\u00e1nru<\/h2>\n<ul>\n<li><strong>portr\u00e9t jedn\u00e9ho \u010dloveka<\/strong> \u2013 \u010dasto f\/1.8 a\u017e f\/2.8<\/li>\n<li><strong>p\u00e1r alebo rodina<\/strong> \u2013 \u010dasto f\/3.2 a\u017e f\/5.6<\/li>\n<li><strong>krajina<\/strong> \u2013 \u010dasto f\/8 a\u017e f\/11<\/li>\n<li><strong>produkt a jedlo<\/strong> \u2013 pod\u013ea potreby detailu, \u010dasto f\/4 a\u017e f\/11<\/li>\n<li><strong>street fotografia<\/strong> \u2013 pod\u013ea toho, \u010di chce\u0161 izolova\u0165 postavu alebo uk\u00e1za\u0165 prostredie<\/li>\n<\/ul>\n<\/section>\n<p>\nSpr\u00e1vna ot\u00e1zka teda nie je, ak\u00e1 clona je najlep\u0161ia v\u0161eobecne. Spr\u00e1vna ot\u00e1zka je, \u010do mus\u00ed by\u0165 v tejto konkr\u00e9tnej fotografii ostr\u00e9, aby obraz fungoval.\n<\/p>\n<p>\nPri portr\u00e9te clona ve\u013emi \u010dasto rozhoduje o tom, \u010di bude fotografia p\u00f4sobi\u0165 int\u00edmne a \u010disto, alebo ru\u0161ivo a preplnene.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/c44fbefb7ec3f8022490e921a987654ed479fde1687fa604c5b71037cf74e270.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/c44fbefb7ec3f8022490e921a987654ed479fde1687fa604c5b71037cf74e270.jpg\" alt=\"portr\u00e9t fotografovan\u00fd s n\u00edzkou clonou a jemne rozmazan\u00fdm pozad\u00edm\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Pri portr\u00e9te b\u00fdva otvoren\u00e1 clona v\u00fdborn\u00e1 na oddelenie \u010dloveka od pozadia.<\/figcaption><\/figure>\n<\/section>\n<section class=\"mistake-box\" id=\"sekcia5\">\n<h2>Naj\u010dastej\u0161ie chyby pri clone<\/h2>\n<p>\nNaj\u010dastej\u0161ia chyba je pou\u017e\u00edva\u0165 otvoren\u00fa clonu v\u0161ade len preto, \u017ee vyzer\u00e1 efektne. V\u00fdsledkom b\u00fdvaj\u00fa neostr\u00e9 \u010dasti tv\u00e1re, neostr\u00fd druh\u00fd \u010dlovek v p\u00e1re alebo produkt, ktor\u00fd s\u00edce vyzer\u00e1 \u0161t\u00fdlovo, ale nie je dostato\u010dne \u010ditate\u013en\u00fd. Druh\u00fd extr\u00e9m je zasa zbyto\u010dne vysok\u00e1 clona tam, kde by men\u0161ia h\u013abka ostrosti pomohla fotografiu vy\u010disti\u0165.\n<\/p>\n<p>\n\u010eal\u0161\u00ed probl\u00e9m vznik\u00e1 vtedy, ke\u010f sa clona rie\u0161i bez kontextu \u010dasu a ISO. Fotograf privrie clonu kv\u00f4li v\u00e4\u010d\u0161ej ostrosti, ale zabudne, \u017ee stratil svetlo. Alebo ju otvor\u00ed kv\u00f4li svetlu, no neuvedom\u00ed si, \u017ee t\u00fdm zmen\u0161il h\u013abku ostrosti a\u017e pr\u00edli\u0161.\n<\/p>\n<div class=\"warning-box\">\n<p>\nClona nie je s\u00fa\u0165a\u017e o \u010do najni\u017e\u0161ie \u010d\u00edslo. Je to rozhodnutie o tom, ko\u013eko priestoru mus\u00ed zosta\u0165 ostr\u00e9ho, aby fotografia fungovala.\n<\/p>\n<\/div>\n<section class=\"solution-box\">\n<h2>Naj\u010dastej\u0161ie chyby v skratke<\/h2>\n<ul>\n<li>pou\u017e\u00edvanie f\/1.8 v\u0161ade bez oh\u013eadu na situ\u00e1ciu<\/li>\n<li>zbyto\u010dne vysok\u00e1 clona pri portr\u00e9te jedn\u00e9ho \u010dloveka<\/li>\n<li>ignorovanie toho, \u017ee clona ovplyv\u0148uje aj expoz\u00edciu<\/li>\n<li>pr\u00edli\u0161 otvoren\u00e1 clona pri p\u00e1roch, skupin\u00e1ch a produktoch<\/li>\n<li>v\u00fdber clony pod\u013ea efektu, nie pod\u013ea funkcie z\u00e1beru<\/li>\n<\/ul>\n<\/section>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia6\">\n<h2>Ako to robi\u0165 spr\u00e1vne<\/h2>\n<p>\nSpr\u00e1vna pr\u00e1ca s clonou za\u010d\u00edna v\u017edy ot\u00e1zkou, \u010do m\u00e1 by\u0165 na fotografii d\u00f4le\u017eit\u00e9. Ke\u010f si to ujasn\u00ed\u0161, clona sa prestane tv\u00e1ri\u0165 ako nejasn\u00fd technick\u00fd \u00fadaj a stane sa logick\u00fdm rozhodnut\u00edm. Pri portr\u00e9te jedn\u00e9ho \u010dloveka \u010dasto potrebuje\u0161 o\u010di a v\u00fdraz, pri krajine cel\u00fd priestor, pri produkte zas dostato\u010dn\u00fa \u010ditate\u013enos\u0165 objektu. To je z\u00e1klad.\n<\/p>\n<p>\nDruh\u00fd krok je v\u017edy kontrola d\u00f4sledkov. Otvoren\u00e1 clona ti d\u00e1 viac svetla, ale men\u0161iu h\u013abku ostrosti. Privret\u00e1 clona ti d\u00e1 viac ostr\u00e9ho priestoru, ale zoberie svetlo. A pr\u00e1ve v tejto f\u00e1ze vstupuj\u00fa do hry \u010das uz\u00e1vierky a ISO. Ke\u010f pochop\u00ed\u0161 t\u00fato logiku, prestane\u0161 nastavova\u0165 clonu pod\u013ea zvyku a za\u010dne\u0161 ju nastavova\u0165 pod\u013ea z\u00e1meru.\n<\/p>\n<div class=\"pro-tip\">\n<strong>Tip z praxe<\/strong><\/p>\n<p>\nAk si nie si ist\u00fd, \u010di je clona pr\u00edli\u0161 otvoren\u00e1, sprav dve verzie z\u00e1beru. Jednu na ni\u017e\u0161ej hodnote, druh\u00fa o trochu privret\u00fa. Pri porovnan\u00ed ve\u013emi r\u00fdchlo uvid\u00ed\u0161, \u010di si nestratil d\u00f4le\u017eit\u00e9 \u010dasti ostrosti.\n<\/p>\n<\/div>\n<section class=\"solution-box\">\n<h2>Ako rozm\u00fd\u0161\u013ea\u0165 spr\u00e1vne pri v\u00fdbere clony<\/h2>\n<ul>\n<li>najprv si ur\u010d, \u010do mus\u00ed by\u0165 ostr\u00e9<\/li>\n<li>potom zvo\u013e clonu pod\u013ea typu z\u00e1beru<\/li>\n<li>skontroluj, \u010do to sprav\u00ed so svetlom<\/li>\n<li>dorovnaj \u010das uz\u00e1vierky a ISO pod\u013ea potreby<\/li>\n<li>pri d\u00f4le\u017eit\u00fdch z\u00e1beroch si over v\u00fdsledok na viacer\u00fdch hodnot\u00e1ch<\/li>\n<\/ul>\n<\/section>\n<p>\nSpr\u00e1vne zvolen\u00e1 clona ve\u013emi \u010dasto rozhodne, \u010di fotografia p\u00f4sob\u00ed vedome a profesion\u00e1lne, alebo len n\u00e1hodne technicky.\n<\/p>\n<figure>\n<a href=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/29c998327161dab116d79ab8e84c70347a9afa91d7c1db366d5d35087668da30.jpg\" data-lightbox=\"galeria\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/29c998327161dab116d79ab8e84c70347a9afa91d7c1db366d5d35087668da30.jpg\" alt=\"spr\u00e1vne zvolen\u00e1 clona pri produktovej fotografii\" loading=\"lazy\"><br \/>\n<\/a><figcaption>Pri produktoch a detailoch mus\u00ed clona podporova\u0165 \u010ditate\u013enos\u0165 objektu, nie len efektn\u00fd vzh\u013ead.<\/figcaption><\/figure>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia7\">\n<h2>Pokro\u010dil\u00e9 techniky pr\u00e1ce s clonou<\/h2>\n<p>\nKe\u010f u\u017e m\u00e1\u0161 z\u00e1klad v ruke, za\u010dne\u0161 si v\u0161\u00edma\u0165 jemnej\u0161ie rozdiely. Jedn\u00fdm z nich je sweet spot objekt\u00edvu \u2013 teda clonov\u00e1 hodnota, pri ktorej objekt\u00edv \u010dasto kresl\u00ed ve\u013emi \u010disto. Ve\u013ea objekt\u00edvov neb\u00fdva opticky najsilnej\u0161\u00edch ani na \u00faplne otvorenej clone, ani pri extr\u00e9mne vysokej. \u010casto im vyhovuj\u00fa sk\u00f4r stredn\u00e9 hodnoty, napr\u00edklad f\/4 a\u017e f\/8.\n<\/p>\n<p>\nDruh\u00e1 pokro\u010dilej\u0161ia t\u00e9ma je difrakcia. Pri ve\u013emi vysok\u00fdch clon\u00e1ch, napr\u00edklad f\/16 alebo f\/22, s\u00edce z\u00edska\u0161 v\u00e4\u010d\u0161iu h\u013abku ostrosti, ale obraz m\u00f4\u017ee za\u010da\u0165 m\u00e4kn\u00fa\u0165. Pri n\u00e1ro\u010dn\u00fdch krajin\u00e1ch, produktoch alebo makre preto niekedy d\u00e1va v\u00e4\u010d\u0161\u00ed zmysel focus stacking ne\u017e slep\u00e9 privretie clony na maximum.\n<\/p>\n<section class=\"solution-box\">\n<h2>Pokro\u010dil\u00e9 pravidl\u00e1 v skratke<\/h2>\n<ul>\n<li>nie ka\u017ed\u00fd objekt\u00edv je najlep\u0161\u00ed pri \u00faplne otvorenej clone<\/li>\n<li>stredn\u00e9 clonov\u00e9 hodnoty b\u00fdvaj\u00fa opticky ve\u013emi siln\u00e9<\/li>\n<li>extr\u00e9mne vysok\u00e1 clona m\u00f4\u017ee prinies\u0165 difrakciu<\/li>\n<li>pri n\u00e1ro\u010dn\u00fdch sc\u00e9nach m\u00f4\u017ee pom\u00f4c\u0165 focus stacking<\/li>\n<\/ul>\n<\/section>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia8\">\n<h2>Tipy profesion\u00e1lnych fotografov<\/h2>\n<div class=\"pro-tip\">\n<strong>Tip \u010d. 1<\/strong><\/p>\n<p>\nPri portr\u00e9te nesleduj len rozostrenie pozadia. Najd\u00f4le\u017eitej\u0161ie je, aby boli presne ostr\u00e9 o\u010di a v\u00fdraz.\n<\/p>\n<\/div>\n<div class=\"pro-tip\">\n<strong>Tip \u010d. 2<\/strong><\/p>\n<p>\nPri p\u00e1roch a rodin\u00e1ch si nechaj bezpe\u010dn\u00fa rezervu. Mierne privret\u00e1 clona je \u010dasto rozumnej\u0161ia ne\u017e riskova\u0165, \u017ee niekto nebude ostr\u00fd.\n<\/p>\n<\/div>\n<div class=\"pro-tip\">\n<strong>Tip \u010d. 3<\/strong><\/p>\n<p>\nPri krajine sa nespoliehaj len na vysok\u00fa clonu. Rovnako d\u00f4le\u017eit\u00e9 je, kam zaostr\u00ed\u0161 a ako rozvrhne\u0161 popredie a pozadie.\n<\/p>\n<\/div>\n<div class=\"pro-tip\">\n<strong>Tip \u010d. 4<\/strong><\/p>\n<p>\nAk fotka technicky funguje, ale st\u00e1le jej nie\u010do ch\u00fdba, probl\u00e9m \u010dasto nie je v clone samotnej, ale v tom, \u017ee nepodporila hlavn\u00fa my\u0161lienku z\u00e1beru.\n<\/p>\n<\/div>\n<div class=\"pro-tip\">\n<strong>Tip \u010d. 5<\/strong><\/p>\n<p>\nNau\u010d sa rozli\u0161ova\u0165 medzi efektnou a funk\u010dnou clonou. Efektn\u00e1 vytvor\u00ed bokeh. Funk\u010dn\u00e1 zabezpe\u010d\u00ed, \u017ee fotografia bude \u010ditate\u013en\u00e1 a pou\u017eite\u013en\u00e1.\n<\/p>\n<\/div>\n<\/section>\n<section class=\"cta-box\">\n<h2>Chce\u0161 ma\u0165 lep\u0161ie fotky u\u017e pri samotnom stla\u010den\u00ed sp\u00fa\u0161te?<\/h2>\n<p>\nClona je jeden z najd\u00f4le\u017eitej\u0161\u00edch n\u00e1strojov vo fotografii. Ke\u010f ju pochop\u00ed\u0161, prestane\u0161 len sk\u00fa\u0161a\u0165 \u010d\u00edsla a za\u010dne\u0161 vedome rozhodova\u0165 o tom, ko\u013eko priestoru bude ostr\u00e9ho, ako bude p\u00f4sobi\u0165 pozadie a ako sa bude fotografia \u010d\u00edta\u0165.\n<\/p>\n<p>\nPokra\u010duj \u010falej v tomto d\u00f4le\u017eitom clustri:\n<\/p>\n<p>\n<a class=\"btn\" href=\"https:\/\/fotografovanie.eu\/expozicny-trojuholnik-vo-fotografii-iso-clona-a-cas-uzavierky-konecne-jednoducho-a-prakticky\/\">Pozrie\u0165 expozi\u010dn\u00fd trojuholn\u00edk<\/a>\n<\/p>\n<\/section>\n<section class=\"explanation-box\" id=\"sekcia9\">\n<h2>Z\u00e1ver<\/h2>\n<p>\nClona vo fotografii nie je len \u010d\u00edslo na displeji. Je to rozhodnutie o tom, \u010do m\u00e1 by\u0165 v obraze d\u00f4le\u017eit\u00e9, ko\u013eko priestoru m\u00e1 zosta\u0165 ostr\u00e9ho a ako bude fotografia p\u00f4sobi\u0165 na div\u00e1ka. Pr\u00e1ve preto sa ned\u00e1 nau\u010di\u0165 jednou vetou ani jedn\u00fdm ob\u013e\u00faben\u00fdm nastaven\u00edm. D\u00e1 sa v\u0161ak pochopi\u0165 cez logiku a prax. Ke\u010f za\u010dne\u0161 rozm\u00fd\u0161\u013ea\u0165 nad t\u00fdm, \u010do mus\u00ed by\u0165 ostr\u00e9, \u010do m\u00f4\u017ee ust\u00fapi\u0165 a ako sa clona prep\u00e1ja s \u010dasom a ISO, zrazu sa fotografovanie v\u00fdrazne zjednodu\u0161\u00ed.\n<\/p>\n<p>\nA to je na celej t\u00e9me najd\u00f4le\u017eitej\u0161ie. Nie zapam\u00e4ta\u0165 si, \u017ee f\/1.8 je otvoren\u00e9 a f\/8 privret\u00e9. Ale vedie\u0165, pre\u010do jedno funguje pri portr\u00e9te a druh\u00e9 pri krajine, pre\u010do niekedy otvoren\u00e1 clona pom\u00f4\u017ee a inokedy v\u0161etko pokaz\u00ed, a ako ju pou\u017ei\u0165 tak, aby fotka nebola len technicky spr\u00e1vna, ale aj vizu\u00e1lne presved\u010div\u00e1.\n<\/p>\n<\/section>\n<p><\/main><\/p>\n<section class=\"faq\">\n<h2>Naj\u010dastej\u0161ie ot\u00e1zky o clone vo fotografii<\/h2>\n<details>\n<summary>\u010co je clona vo fotografii?<\/summary>\n<p>Clona je otvor v objekt\u00edve, ktor\u00fd reguluje mno\u017estvo svetla dopadaj\u00faceho na sn\u00edma\u010d. Z\u00e1rove\u0148 ovplyv\u0148uje h\u013abku ostrosti, teda to, ak\u00e1 ve\u013ek\u00e1 \u010das\u0165 z\u00e1beru bude ostr\u00e1.<\/p>\n<\/details>\n<details>\n<summary>\u010co znamen\u00e1 f\/1.8?<\/summary>\n<p>f\/1.8 znamen\u00e1 ve\u013emi otvoren\u00fa clonu. Cez objekt\u00edv prejde ve\u013ea svetla a z\u00e1rove\u0148 vznik\u00e1 mal\u00e1 h\u013abka ostrosti, tak\u017ee pozadie b\u00fdva v\u00fdraznej\u0161ie rozmazan\u00e9.<\/p>\n<\/details>\n<details>\n<summary>Je men\u0161ie clonov\u00e9 \u010d\u00edslo v\u017edy lep\u0161ie?<\/summary>\n<p>Nie. Men\u0161ie clonov\u00e9 \u010d\u00edslo nie je automaticky lep\u0161ie. Je vhodn\u00e9 vtedy, ke\u010f chce\u0161 viac svetla alebo men\u0161iu h\u013abku ostrosti. Pri skupin\u00e1ch, produktoch alebo krajine m\u00f4\u017ee by\u0165 lep\u0161ia vy\u0161\u0161ia clona.<\/p>\n<\/details>\n<details>\n<summary>Ak\u00e1 clona je najlep\u0161ia na portr\u00e9t?<\/summary>\n<p>Pri portr\u00e9te jedn\u00e9ho \u010dloveka sa \u010dasto pou\u017e\u00edva f\/1.8 a\u017e f\/2.8, ale v\u017edy z\u00e1le\u017e\u00ed na vzdialenosti, objekt\u00edve a tom, ko\u013eko priestoru potrebuje\u0161 ma\u0165 ostr\u00e9ho.<\/p>\n<\/details>\n<details>\n<summary>Ak\u00e1 clona je vhodn\u00e1 na krajinu?<\/summary>\n<p>Pri krajine sa \u010dasto pou\u017e\u00edva f\/8 a\u017e f\/11, preto\u017ee tieto hodnoty pom\u00e1haj\u00fa udr\u017ea\u0165 ostr\u00fa v\u00e4\u010d\u0161iu \u010das\u0165 priestoru od popredia a\u017e po pozadie.<\/p>\n<\/details>\n<details>\n<summary>Pre\u010do m\u00e1m pri f\/1.8 neostr\u00fa \u010das\u0165 tv\u00e1re?<\/summary>\n<p>Preto\u017ee pri otvorenej clone je h\u013abka ostrosti ve\u013emi mal\u00e1. Ak zaostr\u00ed\u0161 na o\u010di, \u010fal\u0161ie \u010dasti tv\u00e1re sa u\u017e m\u00f4\u017eu dosta\u0165 mimo ostr\u00fa rovinu.<\/p>\n<\/details>\n<details>\n<summary>M\u00f4\u017ee vy\u0161\u0161ia clona zn\u00ed\u017ei\u0165 kvalitu obrazu?<\/summary>\n<p>\u00c1no. Pri ve\u013emi vysok\u00fdch clonov\u00fdch hodnot\u00e1ch, napr\u00edklad f\/16 alebo f\/22, m\u00f4\u017ee nasta\u0165 difrakcia, ktor\u00e1 zn\u00ed\u017ei celkov\u00fa ostros\u0165 fotografie.<\/p>\n<\/details>\n<details>\n<summary>\u010co je sweet spot objekt\u00edvu?<\/summary>\n<p>Sweet spot objekt\u00edvu je clonov\u00e1 hodnota, pri ktorej objekt\u00edv \u010dasto pod\u00e1va ve\u013emi dobr\u00fa ostros\u0165 a kresbu. Ve\u013emi \u010dasto b\u00fdva niekde v stredn\u00fdch hodnot\u00e1ch, napr\u00edklad okolo f\/4 a\u017e f\/8.<\/p>\n<\/details>\n<details>\n<summary>Ako s\u00favis\u00ed clona s ISO a \u010dasom uz\u00e1vierky?<\/summary>\n<p>Clona je s\u00fa\u010das\u0165 expozi\u010dn\u00e9ho trojuholn\u00edka. Ke\u010f ju otvor\u00ed\u0161 alebo privrie\u0161, men\u00ed\u0161 mno\u017estvo svetla a ostatn\u00e9 parametre \u2013 ISO a \u010das uz\u00e1vierky \u2013 sa \u010dasto musia prisp\u00f4sobi\u0165.<\/p>\n<\/details>\n<details>\n<summary>Kedy je lep\u0161ie clonu privrie\u0165?<\/summary>\n<p>Vtedy, ke\u010f potrebuje\u0161 v\u00e4\u010d\u0161iu h\u013abku ostrosti \u2013 napr\u00edklad pri p\u00e1roch, skupin\u00e1ch, produktoch, krajine alebo v sc\u00e9nach, kde mus\u00ed by\u0165 ostr\u00e9 viac z priestoru.<\/p>\n<\/details>\n<\/section>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"Article\",\n  \"headline\":\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo, ostros\u0165 a pozadie\",\n  \"description\":\"Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\/1.8, f\/4 \u010di f\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.\",\n  \"inLanguage\":\"sk\",\n  \"mainEntityOfPage\":{\n    \"@type\":\"WebPage\",\n    \"@id\":\"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/\"\n  },\n  \"image\":[\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/1a8ba4f96f7db4b70a81263dbfcbf3b94312e7ce8b426b500d441e1027147baa.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/7c1239111d6cea3447856c1c28d4fce469f0a3c6eb83d782206583d72d134166.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/dc74c69436966543843fa2f029c2737e7b3102c8655d3124f41d467bf5eab6d1.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/983870070bc8e1149b7ad21bb90d98976fa8298ea08a997e6f099256457975e5.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/d7847392153955c4fbac5ba2c4e5e573019581b433684a2d4c90ae6c7b9ad004.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/6c373bd0ee9054f7ea7761e35da1624d2c851c97fc389a678f40ebc7b804f1d1.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/c44fbefb7ec3f8022490e921a987654ed479fde1687fa604c5b71037cf74e270.jpg\",\n    \"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/29c998327161dab116d79ab8e84c70347a9afa91d7c1db366d5d35087668da30.jpg\"\n  ],\n  \"author\":{\n    \"@type\":\"Organization\",\n    \"name\":\"Fotografovanie.eu\"\n  },\n  \"publisher\":{\n    \"@type\":\"Organization\",\n    \"name\":\"Fotografovanie.eu\",\n    \"logo\":{\n      \"@type\":\"ImageObject\",\n      \"url\":\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/01\/cropped-0aaf3e3322a519e411873510629b829197a60c1506f5632424da96c13ebeedf4-2.png\"\n    }\n  }\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"WebPage\",\n  \"name\":\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo, ostros\u0165 a pozadie\",\n  \"url\":\"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/\",\n  \"inLanguage\":\"sk\",\n  \"speakable\":{\n    \"@type\":\"SpeakableSpecification\",\n    \"cssSelector\":[\n      \"h1\",\n      \".story-intro\",\n      \".solution-box\",\n      \".faq\"\n    ]\n  }\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"FAQPage\",\n  \"mainEntity\":[\n    {\n      \"@type\":\"Question\",\n      \"name\":\"\u010co je clona vo fotografii?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Clona je otvor v objekt\u00edve, ktor\u00fd reguluje mno\u017estvo svetla dopadaj\u00faceho na sn\u00edma\u010d. Z\u00e1rove\u0148 ovplyv\u0148uje h\u013abku ostrosti, teda to, ak\u00e1 ve\u013ek\u00e1 \u010das\u0165 z\u00e1beru bude ostr\u00e1.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"\u010co znamen\u00e1 f\/1.8?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"f\/1.8 znamen\u00e1 ve\u013emi otvoren\u00fa clonu. Cez objekt\u00edv prejde ve\u013ea svetla a z\u00e1rove\u0148 vznik\u00e1 mal\u00e1 h\u013abka ostrosti, tak\u017ee pozadie b\u00fdva v\u00fdraznej\u0161ie rozmazan\u00e9.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Je men\u0161ie clonov\u00e9 \u010d\u00edslo v\u017edy lep\u0161ie?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Nie. Men\u0161ie clonov\u00e9 \u010d\u00edslo nie je automaticky lep\u0161ie. Je vhodn\u00e9 vtedy, ke\u010f chce\u0161 viac svetla alebo men\u0161iu h\u013abku ostrosti. Pri skupin\u00e1ch, produktoch alebo krajine m\u00f4\u017ee by\u0165 lep\u0161ia vy\u0161\u0161ia clona.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Ak\u00e1 clona je najlep\u0161ia na portr\u00e9t?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Pri portr\u00e9te jedn\u00e9ho \u010dloveka sa \u010dasto pou\u017e\u00edva f\/1.8 a\u017e f\/2.8, ale v\u017edy z\u00e1le\u017e\u00ed na vzdialenosti, objekt\u00edve a tom, ko\u013eko priestoru potrebuje\u0161 ma\u0165 ostr\u00e9ho.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Ak\u00e1 clona je vhodn\u00e1 na krajinu?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Pri krajine sa \u010dasto pou\u017e\u00edva f\/8 a\u017e f\/11, preto\u017ee tieto hodnoty pom\u00e1haj\u00fa udr\u017ea\u0165 ostr\u00fa v\u00e4\u010d\u0161iu \u010das\u0165 priestoru od popredia a\u017e po pozadie.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Pre\u010do m\u00e1m pri f\/1.8 neostr\u00fa \u010das\u0165 tv\u00e1re?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Preto\u017ee pri otvorenej clone je h\u013abka ostrosti ve\u013emi mal\u00e1. Ak zaostr\u00ed\u0161 na o\u010di, \u010fal\u0161ie \u010dasti tv\u00e1re sa u\u017e m\u00f4\u017eu dosta\u0165 mimo ostr\u00fa rovinu.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"M\u00f4\u017ee vy\u0161\u0161ia clona zn\u00ed\u017ei\u0165 kvalitu obrazu?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"\u00c1no. Pri ve\u013emi vysok\u00fdch clonov\u00fdch hodnot\u00e1ch, napr\u00edklad f\/16 alebo f\/22, m\u00f4\u017ee nasta\u0165 difrakcia, ktor\u00e1 zn\u00ed\u017ei celkov\u00fa ostros\u0165 fotografie.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"\u010co je sweet spot objekt\u00edvu?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Sweet spot objekt\u00edvu je clonov\u00e1 hodnota, pri ktorej objekt\u00edv \u010dasto pod\u00e1va ve\u013emi dobr\u00fa ostros\u0165 a kresbu. Ve\u013emi \u010dasto b\u00fdva niekde v stredn\u00fdch hodnot\u00e1ch, napr\u00edklad okolo f\/4 a\u017e f\/8.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Ako s\u00favis\u00ed clona s ISO a \u010dasom uz\u00e1vierky?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Clona je s\u00fa\u010das\u0165 expozi\u010dn\u00e9ho trojuholn\u00edka. Ke\u010f ju otvor\u00ed\u0161 alebo privrie\u0161, men\u00ed\u0161 mno\u017estvo svetla a ostatn\u00e9 parametre \u2013 ISO a \u010das uz\u00e1vierky \u2013 sa \u010dasto musia prisp\u00f4sobi\u0165.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Kedy je lep\u0161ie clonu privrie\u0165?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Vtedy, ke\u010f potrebuje\u0161 v\u00e4\u010d\u0161iu h\u013abku ostrosti \u2013 napr\u00edklad pri p\u00e1roch, skupin\u00e1ch, produktoch, krajine alebo v sc\u00e9nach, kde mus\u00ed by\u0165 ostr\u00e9 viac z priestoru.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"BreadcrumbList\",\n  \"itemListElement\":[\n    {\n      \"@type\":\"ListItem\",\n      \"position\":1,\n      \"name\":\"Fotografovanie.eu\",\n      \"item\":\"https:\/\/fotografovanie.eu\/\"\n    },\n    {\n      \"@type\":\"ListItem\",\n      \"position\":2,\n      \"name\":\"Z\u00e1klady fotografie\",\n      \"item\":\"https:\/\/fotografovanie.eu\/zaklady-fotografovania-kompletny-sprievodca-pre-zaciatocnikov\/\"\n    },\n    {\n      \"@type\":\"ListItem\",\n      \"position\":3,\n      \"name\":\"Clona vo fotografii\",\n      \"item\":\"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/\"\n    }\n  ]\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"HowTo\",\n  \"name\":\"Ako spr\u00e1vne zvoli\u0165 clonu vo fotografii\",\n  \"description\":\"Jednoduch\u00fd postup, ako vybra\u0165 spr\u00e1vnu clonu pod\u013ea typu z\u00e1beru, h\u013abky ostrosti a sveteln\u00fdch podmienok.\",\n  \"inLanguage\":\"sk\",\n  \"step\":[\n    {\n      \"@type\":\"HowToStep\",\n      \"name\":\"Ur\u010di, \u010do mus\u00ed by\u0165 ostr\u00e9\",\n      \"text\":\"Najprv si povedz, ktor\u00e9 \u010dasti z\u00e1beru musia zosta\u0165 ostr\u00e9 a \u010do m\u00f4\u017ee ust\u00fapi\u0165 do rozostrenia.\"\n    },\n    {\n      \"@type\":\"HowToStep\",\n      \"name\":\"Vyber clonu pod\u013ea \u017e\u00e1nru\",\n      \"text\":\"Pri portr\u00e9te \u010dasto funguje otvorenej\u0161ia clona, pri krajine a skupin\u00e1ch zvy\u010dajne vy\u0161\u0161ia.\"\n    },\n    {\n      \"@type\":\"HowToStep\",\n      \"name\":\"Skontroluj expoz\u00edciu\",\n      \"text\":\"Po zmene clony over, ako sa zmenilo svetlo a \u010di treba dorovna\u0165 \u010das uz\u00e1vierky alebo ISO.\"\n    },\n    {\n      \"@type\":\"HowToStep\",\n      \"name\":\"Sprav kontroln\u00fd z\u00e1ber\",\n      \"text\":\"Pri d\u00f4le\u017eit\u00fdch fotografi\u00e1ch si over v\u00fdsledok na viacer\u00fdch clonov\u00fdch hodnot\u00e1ch a porovnaj ostros\u0165.\"\n    }\n  ]\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"ItemList\",\n  \"name\":\"Obsah \u010dl\u00e1nku: Clona vo fotografii\",\n  \"itemListElement\":[\n    {\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1\"},\n    {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi\"},\n    {\"@type\":\"ListItem\",\"position\":3,\"name\":\"Clona a h\u013abka ostrosti\"},\n    {\"@type\":\"ListItem\",\"position\":4,\"name\":\"Clona pri portr\u00e9te, krajine a produkte\"},\n    {\"@type\":\"ListItem\",\"position\":5,\"name\":\"Naj\u010dastej\u0161ie chyby pri clone\"},\n    {\"@type\":\"ListItem\",\"position\":6,\"name\":\"Ako to robi\u0165 spr\u00e1vne\"},\n    {\"@type\":\"ListItem\",\"position\":7,\"name\":\"Pokro\u010dil\u00e9 techniky pr\u00e1ce s clonou\"},\n    {\"@type\":\"ListItem\",\"position\":8,\"name\":\"Tipy profesion\u00e1lnych fotografov\"},\n    {\"@type\":\"ListItem\",\"position\":9,\"name\":\"Z\u00e1ver\"},\n    {\"@type\":\"ListItem\",\"position\":10,\"name\":\"FAQ\"}\n  ]\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"ImageObject\",\n  \"contentUrl\":\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/1a8ba4f96f7db4b70a81263dbfcbf3b94312e7ce8b426b500d441e1027147baa.jpg\",\n  \"name\":\"Portr\u00e9t s otvorenou clonou\",\n  \"description\":\"Otvoren\u00e1 clona dok\u00e1\u017ee oddeli\u0165 \u010dloveka od pozadia a vytvori\u0165 v\u00fdraznej\u0161\u00ed portr\u00e9tny efekt.\"\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"ImageObject\",\n  \"contentUrl\":\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/7c1239111d6cea3447856c1c28d4fce469f0a3c6eb83d782206583d72d134166.jpg\",\n  \"name\":\"Krajina s vy\u0161\u0161ou clonou\",\n  \"description\":\"Pri krajine b\u00fdva d\u00f4le\u017eit\u00e9, aby bola ostr\u00e1 v\u00e4\u010d\u0161ia \u010das\u0165 z\u00e1beru, preto sa \u010dasto pou\u017e\u00edva vy\u0161\u0161ie clonov\u00e9 \u010d\u00edslo.\"\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Naj\u010dastej\u0161ie chyby pri clone Ako to robi\u0165 spr\u00e1vne Pokro\u010dil\u00e9 techniky pr\u00e1ce s clonou Tipy profesion\u00e1lnych fotografov Z\u00e1ver Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako [&#8230;]\n","protected":false},"author":4,"featured_media":16443,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[158],"tags":[159],"class_list":["post-16442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fotoskola","tag-fotoskola"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie \u2013 Fotografovanie.eu<\/title>\n<meta name=\"description\" content=\"Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\/1.8, f\/4 \u010di f\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fotografovanie.eu\/en\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie \u2013 Fotografovanie.eu\" \/>\n<meta property=\"og:description\" content=\"Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\/1.8, f\/4 \u010di f\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fotografovanie.eu\/en\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/\" \/>\n<meta property=\"og:site_name\" content=\"Modern\u00fd magaz\u00edn o fotografii\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-11T18:01:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-11T18:08:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"fotograf\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"fotograf\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"16 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/\"},\"author\":{\"name\":\"fotograf\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#\\\/schema\\\/person\\\/b61f1c3bde5c2b19f8d96cf591b65d4b\"},\"headline\":\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\\\/1.8, f\\\/4 alebo f\\\/8 a ako ovplyv\u0148uje svetlo aj pozadie\",\"datePublished\":\"2026-04-11T18:01:35+00:00\",\"dateModified\":\"2026-04-11T18:08:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/\"},\"wordCount\":3288,\"publisher\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/fotografovanie.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp\",\"keywords\":[\"Foto\u0161kola\"],\"articleSection\":[\"Foto\u0161kola\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/\",\"url\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/\",\"name\":\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\\\/1.8, f\\\/4 alebo f\\\/8 a ako ovplyv\u0148uje svetlo aj pozadie \u2013 Fotografovanie.eu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/fotografovanie.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp\",\"datePublished\":\"2026-04-11T18:01:35+00:00\",\"dateModified\":\"2026-04-11T18:08:08+00:00\",\"description\":\"Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\\\/1.8, f\\\/4 \u010di f\\\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#primaryimage\",\"url\":\"https:\\\/\\\/fotografovanie.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp\",\"contentUrl\":\"https:\\\/\\\/fotografovanie.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp\",\"width\":1536,\"height\":1024,\"caption\":\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\\\/1.8, f\\\/4 alebo f\\\/8 a ako ovplyv\u0148uje svetlo aj pozadie\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Domov\",\"item\":\"https:\\\/\\\/fotografovanie.eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\\\/1.8, f\\\/4 alebo f\\\/8 a ako ovplyv\u0148uje svetlo aj pozadie\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#website\",\"url\":\"https:\\\/\\\/fotografovanie.eu\\\/\",\"name\":\"Modern\u00fd magaz\u00edn o fotografii\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/fotografovanie.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#organization\",\"name\":\"Fotografovanie.eu\",\"alternateName\":\"Blog o fotografovan\u00ed\",\"url\":\"https:\\\/\\\/fotografovanie.eu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/fotografovanie.eu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/cropped-0aaf3e3322a519e411873510629b829197a60c1506f5632424da96c13ebeedf4-2.webp\",\"contentUrl\":\"https:\\\/\\\/fotografovanie.eu\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/cropped-0aaf3e3322a519e411873510629b829197a60c1506f5632424da96c13ebeedf4-2.webp\",\"width\":85,\"height\":62,\"caption\":\"Fotografovanie.eu\"},\"image\":{\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/fotografovanie.eu\\\/#\\\/schema\\\/person\\\/b61f1c3bde5c2b19f8d96cf591b65d4b\",\"name\":\"fotograf\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9d9b62d4ef8f95cbb50bd1d4f4d90625767e3c665eec5470448cf0917c71e5a3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9d9b62d4ef8f95cbb50bd1d4f4d90625767e3c665eec5470448cf0917c71e5a3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9d9b62d4ef8f95cbb50bd1d4f4d90625767e3c665eec5470448cf0917c71e5a3?s=96&d=mm&r=g\",\"caption\":\"fotograf\"},\"url\":\"https:\\\/\\\/fotografovanie.eu\\\/en\\\/author\\\/fotograf\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie \u2013 Fotografovanie.eu","description":"Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\/1.8, f\/4 \u010di f\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fotografovanie.eu\/en\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/","og_locale":"en_GB","og_type":"article","og_title":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie \u2013 Fotografovanie.eu","og_description":"Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\/1.8, f\/4 \u010di f\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.","og_url":"https:\/\/fotografovanie.eu\/en\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/","og_site_name":"Modern\u00fd magaz\u00edn o fotografii","article_published_time":"2026-04-11T18:01:35+00:00","article_modified_time":"2026-04-11T18:08:08+00:00","og_image":[{"width":1536,"height":1024,"url":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp","type":"image\/webp"}],"author":"fotograf","twitter_card":"summary_large_image","twitter_misc":{"Written by":"fotograf","Estimated reading time":"16 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#article","isPartOf":{"@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/"},"author":{"name":"fotograf","@id":"https:\/\/fotografovanie.eu\/#\/schema\/person\/b61f1c3bde5c2b19f8d96cf591b65d4b"},"headline":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie","datePublished":"2026-04-11T18:01:35+00:00","dateModified":"2026-04-11T18:08:08+00:00","mainEntityOfPage":{"@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/"},"wordCount":3288,"publisher":{"@id":"https:\/\/fotografovanie.eu\/#organization"},"image":{"@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#primaryimage"},"thumbnailUrl":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp","keywords":["Foto\u0161kola"],"articleSection":["Foto\u0161kola"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/","url":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/","name":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie \u2013 Fotografovanie.eu","isPartOf":{"@id":"https:\/\/fotografovanie.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#primaryimage"},"image":{"@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#primaryimage"},"thumbnailUrl":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp","datePublished":"2026-04-11T18:01:35+00:00","dateModified":"2026-04-11T18:08:08+00:00","description":"Obsah \u010dl\u00e1nku \u010co je clona a pre\u010do je tak\u00e1 d\u00f4le\u017eit\u00e1 Ako funguj\u00fa clonov\u00e9 \u010d\u00edsla v praxi Clona a h\u013abka ostrosti Clona pri portr\u00e9te, krajine a produkte Praktick\u00e9 tipy, n\u00e1vody a trendy zo sveta fotografie. Zisti, \u010do je clona vo fotografii, ako funguj\u00fa hodnoty f\/1.8, f\/4 \u010di f\/8 a ako ovplyv\u0148uje svetlo, h\u013abku ostrosti aj rozmazanie pozadia. Praktick\u00fd sprievodca s pr\u00edkladmi z fotenia.","breadcrumb":{"@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#primaryimage","url":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp","contentUrl":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/04\/3ebb7f9f2bcf24791ce0f3796890f3c4369c9970868df312ff9c9678d31ed3c9.webp","width":1536,"height":1024,"caption":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie"},{"@type":"BreadcrumbList","@id":"https:\/\/fotografovanie.eu\/clona-vo-fotografii-co-znamena-f-1-8-f-4-alebo-f-8-a-ako-ovplyvnuje-svetlo-aj-pozadie\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Domov","item":"https:\/\/fotografovanie.eu\/"},{"@type":"ListItem","position":2,"name":"Clona vo fotografii \u2013 \u010do znamen\u00e1 f\/1.8, f\/4 alebo f\/8 a ako ovplyv\u0148uje svetlo aj pozadie"}]},{"@type":"WebSite","@id":"https:\/\/fotografovanie.eu\/#website","url":"https:\/\/fotografovanie.eu\/","name":"Modern\u00fd magaz\u00edn o fotografii","description":"","publisher":{"@id":"https:\/\/fotografovanie.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fotografovanie.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/fotografovanie.eu\/#organization","name":"Fotografovanie.eu","alternateName":"Blog o fotografovan\u00ed","url":"https:\/\/fotografovanie.eu\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/fotografovanie.eu\/#\/schema\/logo\/image\/","url":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/01\/cropped-0aaf3e3322a519e411873510629b829197a60c1506f5632424da96c13ebeedf4-2.webp","contentUrl":"https:\/\/fotografovanie.eu\/wp-content\/uploads\/2026\/01\/cropped-0aaf3e3322a519e411873510629b829197a60c1506f5632424da96c13ebeedf4-2.webp","width":85,"height":62,"caption":"Fotografovanie.eu"},"image":{"@id":"https:\/\/fotografovanie.eu\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/fotografovanie.eu\/#\/schema\/person\/b61f1c3bde5c2b19f8d96cf591b65d4b","name":"fotograf","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/9d9b62d4ef8f95cbb50bd1d4f4d90625767e3c665eec5470448cf0917c71e5a3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9d9b62d4ef8f95cbb50bd1d4f4d90625767e3c665eec5470448cf0917c71e5a3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9d9b62d4ef8f95cbb50bd1d4f4d90625767e3c665eec5470448cf0917c71e5a3?s=96&d=mm&r=g","caption":"fotograf"},"url":"https:\/\/fotografovanie.eu\/en\/author\/fotograf\/"}]}},"_links":{"self":[{"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/posts\/16442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/comments?post=16442"}],"version-history":[{"count":0,"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/posts\/16442\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/media\/16443"}],"wp:attachment":[{"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/media?parent=16442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/categories?post=16442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fotografovanie.eu\/en\/wp-json\/wp\/v2\/tags?post=16442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}