{"id":65421,"date":"2016-03-23T12:25:22","date_gmt":"2016-03-23T11:25:22","guid":{"rendered":"https:\/\/tipyjakfotit.cz\/?p=65421"},"modified":"2016-03-23T22:40:31","modified_gmt":"2016-03-23T21:40:31","slug":"souboj-nikonu-dx-vs-fx","status":"publish","type":"post","link":"https:\/\/tipyjakfotit.cz\/souboj-nikonu-dx-vs-fx\/","title":{"rendered":"Souboj Nikon\u016f: DX vs FX"},"content":{"rendered":"

Ji\u017e od sv\u00fdch mlad\u00fdch let jsem zap\u0159\u00eds\u00e1hl\u00e1 Niko\u0148a\u010dka, kter\u00e1 – znaje dne\u0161n\u00ed konverzace mezi fotografy za\u010d\u00ednaj\u00edc\u00ed slovy „Vyzkou\u0161el sis u\u017e tu G\u00e9 H\u00e1 \u010cty\u0159ku? Je to to nejlep\u0161\u00ed, co n\u00e1s za posledn\u00ed l\u00e9ta potkalo<\/em>,“ anebo „Ta nov\u00e1 osmn\u00e1ct-stot\u0159icetp\u011btka od Canonu nem\u00e1 konkurenci<\/em>,“ takov\u00e9\u00a0novinky v\u00edcem\u00e9n\u011b \u00fasp\u011b\u0161n\u011b kvituje, ale st\u00e1le si h\u00fd\u010dk\u00e1 svoji D40x a ve\u0161ker\u00e9 p\u0159\u00edslu\u0161enstv\u00ed od Nikonu.<\/p>\n

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S Nikonem D40x<\/strong> jsem fotografovala 8 let (dnes na den a t\u00e9m\u011b\u0159 na minutu). Sv\u00e9 doby to byla\u00a0nadstandardn\u00ed cropov\u00e1 zrcadlovka pro za\u010d\u00e1te\u010dn\u00edky s 10,2 pixely. Do rukou ji vzal ale i mnoh\u00fd profesion\u00e1ln\u00ed fotograf, nap\u0159\u00edklad Bob Vishneski<\/a>\u00a0s n\u00ed vytvo\u0159il nejednu n\u00e1dhernou infra\u010dervenou fotografii. Ale stejn\u011b jako Boba i m\u011b p\u0159epadla po n\u011bkolika letech u\u017e\u00edv\u00e1n\u00ed nal\u00e9hav\u00e1 pot\u0159eba ke koupi vy\u0161\u0161\u00edho modelu. A\u010dkoliv jsem si p\u0159ed samotn\u00fdm v\u00fdb\u011brem ud\u011blala mal\u00fd pr\u016fzkum trhu, stejn\u011b jsem se v\u017edycky vr\u00e1tila k Nikonu, a to p\u0159edev\u0161\u00edm kv\u016fli ji\u017e koupen\u00e9mu vybaven\u00ed jako jsou objektivy, samospou\u0161t\u011b, blesky atd.<\/p>\n

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A kdy\u017e u\u017e nebylo pochyb o tom, \u017ee zakoup\u00edm dal\u0161\u00ed Nikon, vyvstala p\u0159ede mnou ot\u00e1zka – DX\u00a0nebo FX?<\/h3>\n

\"DX<\/h3>\n

DX\u00a0<\/strong>a\u00a0FX<\/strong>\u00a0jsou zkratky pro ozna\u010den\u00ed form\u00e1tu fotoapar\u00e1tu. Tento form\u00e1t odkazuje na fyzickou velikost sn\u00edma\u010de, \u010dili full-frame<\/strong> (FX) s velikost\u00ed\u00a036 x 24 mm, kter\u00e1 odpov\u00edd\u00e1 klasick\u00e9mu 35ti mm kinofilmu,\u00a0APS-C<\/strong>\u00a0(DX) ve velikosti\u00a024 \u00d7 16 mm.<\/p>\n

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Sama zast\u00e1v\u00e1m n\u00e1zor, \u017ee neexistuje diskuze, ale pouze volba. Full-frame je logick\u00fdm vy\u00fast\u011bn\u00edm. A a\u010dkoliv mi m\u016fj t\u00e1ta v\u017edycky tvrdil, \u017ee jedny z nejlep\u0161\u00edch sn\u00edmk\u016f byly vyfoceny krabic\u00ed od bot (pinhole), full-frame opl\u00fdv\u00e1 mnoh\u00fdmi p\u0159ednostmi a je dal\u0161\u00edm pomysln\u00fdm stup\u00ednkem p\u0159i cest\u011b k lep\u0161\u00ed fotografii.<\/p>\n

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Fotoapar\u00e1ty NIKON DX<\/h3>\n

Cena.<\/strong> V porovn\u00e1n\u00ed s full-frame fo\u0165\u00e1ky je cena o pozn\u00e1n\u00ed ni\u017e\u0161\u00ed – d\u016fvodem je cena v\u00fdroby sn\u00edma\u010de, kter\u00fd je o t\u0159etinu\u00a0men\u0161\u00ed ne\u017e u FX. Proto se jedn\u00e1 o jasnou volbu pro za\u010d\u00ednaj\u00edc\u00ed fotografy a nad\u0161en\u00e9 amat\u00e9ry.\u00a0Nikon DX je v sou\u010dasnosti nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm typem.<\/p>\n

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Velikost senzoru. <\/strong>Sn\u00edma\u010d DX fo\u0165\u00e1k\u016f se vyr\u00e1b\u00ed ve velikosti\u00a024 \u00d7 16 mm.<\/p>\n

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Velikost fotoapar\u00e1tu.\u00a0<\/strong>Fo\u0165\u00e1ky s DX sn\u00edma\u010dem jsou men\u0161\u00ed a leh\u010d\u00ed pr\u00e1v\u011b kv\u016fli men\u0161\u00ed velikosti sn\u00edma\u010de.<\/p>\n

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Crop faktor.<\/strong> Sn\u00edma\u010de DX zachycuj\u00ed men\u0161\u00ed plochu ze sc\u00e9ny, kterou fotografujete. Tomuto jevu se \u0159\u00edk\u00e1 crop faktor, a v\u00edce si o n\u011bm m\u016f\u017eete p\u0159e\u010d\u00edst v tomto<\/a>\u00a0\u010dl\u00e1nku. Je to nejv\u00fdrazn\u011bj\u0161\u00ed rozd\u00edl mezi DX a FX sn\u00edma\u010di, kter\u00e9 zachycuj\u00ed celou sc\u00e9nu bez o\u0159\u00edznut\u00ed.<\/p>\n

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Objektivy.\u00a0<\/strong>S crop faktorem souvis\u00ed i objektivy. Vzhledem k tomu, \u017ee\u00a0jsou strany o\u0159\u00edznuty DX sn\u00edma\u010dem tak jako tak, v\u00fdrobci za\u010dali vyr\u00e1b\u011bt a nab\u00edzet men\u0161\u00ed a kompaktn\u011bj\u0161\u00ed objektivy, kter\u00e9 logicky stoj\u00ed mnohem m\u00e9n\u011b ne\u017e profesion\u00e1ln\u00ed full-frame objektivy.<\/p>\n

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\"DX<\/p>\n

Fotoapar\u00e1ty NIKON FX<\/h3>\n

Cena. <\/strong>Kv\u016fli finan\u010dn\u00ed n\u00e1ro\u010dnosti v\u00fdroby senzoru je i cena FX zrcadlovek mnohem vy\u0161\u0161\u00ed, ne\u017e je tomu u DX fotoapar\u00e1t\u016f. Je v\u0161ak nutn\u00e9 si uv\u011bdomit, \u017ee zde ji\u017e investujeme do profesion\u00e1ln\u00edho p\u0159\u00edstroje, kter\u00fd n\u00e1m za svoji cenu nab\u00eddne \u0161irokou \u0161k\u00e1lu v\u00fdhod a funkc\u00ed.<\/p>\n

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Velikost sn\u00edma\u010de.<\/strong>\u00a0Sn\u00edma\u010d FX fo\u0165\u00e1k\u016f se vyr\u00e1b\u00ed ve velikosti\u00a036 x 24 mm – tzn., \u017ee jeho velikost je stejn\u00e1 jako u 35ti milimetrov\u00fdch kinofilmov\u00fdch pol\u00ed\u010dek. D\u00edky v\u011bt\u0161\u00edmu sn\u00edma\u010di maj\u00ed FX fotoapar\u00e1ty i v\u011bt\u0161\u00ed obrazov\u00e9 body – pixely.<\/p>\n

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Velikost fotoapar\u00e1tu.\u00a0<\/strong>Kv\u016fli v\u011bt\u0161\u00ed velikosti sn\u00edma\u010de jsou FX fo\u0165\u00e1ky v\u011bt\u0161\u00ed a robusn\u011bj\u0161\u00ed. Zaj\u00edmavost\u00ed jsou tak\u00e9 jejich hled\u00e1\u010dky, kter\u00e9 b\u00fdvaj\u00ed v\u011bt\u0161\u00ed, a t\u00edm p\u00e1dem se s nimi i l\u00e9pe pracuje (nap\u0159\u00edklad p\u0159i manu\u00e1ln\u00edm ost\u0159en\u00ed).<\/p>\n

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Kvalita obrazu.<\/strong>\u00a0Vy\u0161\u0161\u00ed kvalita\u00a0obrazu a minim\u00e1ln\u00ed \u0161um souvis\u00ed s v\u011bt\u0161\u00edm rozm\u011brem obrazov\u00fdch bod\u016f na rozd\u00edl od DX fo\u0165\u00e1k\u016f: \u010d\u00edm v\u011bt\u0161\u00ed jsou toti\u017e pixely, t\u00edm v\u00edce sv\u011btla jsou tyto sv\u011btlocitliv\u00e9 bu\u0148ky schopn\u00e9 pojmout. M\u016f\u017eeme si pot\u00e9 dovolit nastavit vysokou hodnotu citlivosti ISO ani\u017e by n\u00e1m sn\u00edmek kazil nadbytek \u0161umu.<\/p>\n

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Objektivy.\u00a0<\/strong>Vy\u0161\u0161\u00ed investice bohu\u017eel pokra\u010duj\u00ed od t\u011bla zrcadlovky FX a\u017e k objektiv\u016fm, kter\u00e9 jsou speci\u00e1ln\u011b konstruov\u00e1ny pro v\u011bt\u0161\u00ed sn\u00edma\u010d, a proto jsou i cenov\u011b n\u011bkde jinde ne\u017e je tomu u DX. Samoz\u0159ejm\u011b, \u017ee na FX fo\u0165\u00e1k m\u016f\u017eete pou\u017e\u00edt DX objektiv, ale po\u010d\u00edtat mus\u00edte se ztr\u00e1tou okraj\u016f.<\/p>\n

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Na z\u00e1v\u011br \u010dl\u00e1nku bych se cht\u011bla vyhnout souzen\u00ed, zdali je lep\u0161\u00ed po\u0159\u00eddit si NIKON DX<\/strong> nebo FX<\/strong>, nebo\u0165 oba dva tyto z\u00e1stupci maj\u00ed sv\u00e9 ojedin\u011bl\u00e9 v\u00fdhody, nev\u00fdhody a p\u0159edev\u0161\u00edm vyu\u017eit\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ji\u017e od sv\u00fdch mlad\u00fdch let jsem zap\u0159\u00eds\u00e1hl\u00e1 Niko\u0148a\u010dka, kter\u00e1 – znaje dne\u0161n\u00ed konverzace mezi fotografy za\u010d\u00ednaj\u00edc\u00ed slovy „Vyzkou\u0161el sis u\u017e tu G\u00e9 H\u00e1 \u010cty\u0159ku? Je to to nejlep\u0161\u00ed, co n\u00e1s za posledn\u00ed l\u00e9ta potkalo,“ anebo „Ta nov\u00e1 osmn\u00e1ct-stot\u0159icetp\u011btka od Canonu nem\u00e1 konkurenci,“ takov\u00e9\u00a0novinky v\u00edcem\u00e9n\u011b \u00fasp\u011b\u0161n\u011b kvituje, ale st\u00e1le si h\u00fd\u010dk\u00e1 svoji D40x a ve\u0161ker\u00e9 p\u0159\u00edslu\u0161enstv\u00ed […]<\/p>\n","protected":false},"author":2,"featured_media":65494,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[242,244,245,246],"_links":{"self":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/posts\/65421"}],"collection":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/comments?post=65421"}],"version-history":[{"count":0,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/posts\/65421\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/media\/65494"}],"wp:attachment":[{"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/media?parent=65421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/categories?post=65421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tipyjakfotit.cz\/wp-json\/wp\/v2\/tags?post=65421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}