{"id":28616,"date":"2019-12-06T10:45:07","date_gmt":"2019-12-06T09:45:07","guid":{"rendered":"https:\/\/www.fotolab.cz\/blog\/?p=28616"},"modified":"2020-07-31T11:09:42","modified_gmt":"2020-07-31T09:09:42","slug":"recenze-svata-trojice-canon-rf-objektivy-f2-8","status":"publish","type":"post","link":"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/","title":{"rendered":"Canon recenze: &#8222;Svat\u00e1 trojice&#8220; Canon RF objektiv\u016f se sv\u011btelnost\u00ed f\/2,8"},"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-69e35d2cb31d4\" 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-69e35d2cb31d4\"  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\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Ergonomie_ovladaci_prvky\" title=\"Ergonomie, ovl\u00e1dac\u00ed prvky\">Ergonomie, ovl\u00e1dac\u00ed prvky<\/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\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Opticky_vykon\" title=\"Optick\u00fd v\u00fdkon\">Optick\u00fd v\u00fdkon<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Rozlisovaci_schopnosti\" title=\"Rozli\u0161ovac\u00ed schopnosti\">Rozli\u0161ovac\u00ed schopnosti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Sfericke_zkresleni\" title=\"Sf\u00e9rick\u00e9 zkreslen\u00ed\">Sf\u00e9rick\u00e9 zkreslen\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Vinetace\" title=\"Vin\u011btace\">Vin\u011btace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Chovani_v_protisvetle\" title=\"Chov\u00e1n\u00ed v&nbsp;protisv\u011btle\">Chov\u00e1n\u00ed v&nbsp;protisv\u011btle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Bokeh_a_prace_s_malou_hloubkou_ostrosti\" title=\"Bokeh a&nbsp;pr\u00e1ce s&nbsp;malou hloubkou ostrosti\">Bokeh a&nbsp;pr\u00e1ce s&nbsp;malou hloubkou ostrosti<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Stabilizace_obrazu\" title=\"Stabilizace obrazu\">Stabilizace obrazu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Autofokus_%E2%80%9ENeni_USM_jako_USM%E2%80%9E\" title=\"Autofokus: &#8222;Nen\u00ed USM jako USM&#8222;\">Autofokus: &#8222;Nen\u00ed USM jako USM&#8222;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Celkove_dojmy_zaver\" title=\"Celkov\u00e9 dojmy, z\u00e1v\u011br\">Celkov\u00e9 dojmy, z\u00e1v\u011br<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fotolab.cz\/blog\/recenze-svata-trojice-canon-rf-objektivy-f2-8\/#Shrnuti_klicovych_vlastnosti\" title=\"Shrnut\u00ed kl\u00ed\u010dov\u00fdch vlastnost\u00ed\">Shrnut\u00ed kl\u00ed\u010dov\u00fdch vlastnost\u00ed<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><strong>Nab\u00eddka objektiv\u016f pro Canon Full Frame bezzrcadlovky se postupn\u011b rozr\u016fst\u00e1. Profesion\u00e1lov\u00e9 a&nbsp;n\u00e1ro\u010dn\u00ed amat\u00e9\u0159i maj\u00ed nyn\u00ed k&nbsp;dispozici trojici sv\u011bteln\u00fdch zoom\u016f f\/2,8. Postupn\u011b jsme se vrhli na jejich testov\u00e1n\u00ed. Jan Berghauer recenzoval <\/strong><strong>Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM a&nbsp;Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM. Posledn\u00ed z&nbsp;trojice RF skel (70-200mm) se st\u00e1le testuje, ale ji\u017e nyn\u00ed v\u00edme, \u017ee naj\u00edt n\u011bjak\u00e1 negativa d\u00e1v\u00e1 opravdu zabrat, podrobnosti ji\u017e brzy v&nbsp;tomto p\u0159\u00edsp\u011bvku.<\/strong><!--more--><\/p>\n<p><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-28703\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6.jpg\" alt=\"Svat\u00e1 trojice Canon RF zoom f\/2,8\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6.jpg 1000w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6-300x169.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6-768x432.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6-50x28.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon-rf-15-35-24-70-70-200mm-2-8-v6-610x343.jpg 610w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a>Po dlouh\u00e9m o\u010dek\u00e1v\u00e1n\u00ed Canon v\u00a0z\u00e1\u0159\u00ed 2018 kone\u010dn\u011b vstoupil do sv\u011bta plnoform\u00e1tov\u00fdch bezzrcadlovek. A&nbsp;to rovnou s&nbsp;pom\u011brn\u011b odv\u00e1\u017enou proklamac\u00ed <strong>&#8222;EOS R&nbsp;&#8211; revolu\u010dn\u00ed syst\u00e9m&#8220;<\/strong>. Postupn\u011b pak na trh pou\u0161t\u011bl optiku s&nbsp;nov\u00fdm bajonetem pro FF mirrorless. Nap\u0159. unik\u00e1tn\u00ed <a href=\"https:\/\/www.fotolab.cz\/eshop\/portret\/canon-rf-28-70mm-f-2l-usm.html?listtype=searchfulltext&amp;searchparamfull=28-70mm\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon RF 28-70mm f\/2L USM<\/strong><\/a> se sv\u011btelnost\u00ed f\/2.0 v&nbsp;cel\u00e9m rozsahu, \u010di ulitm\u00e1tn\u00ed pevn\u00e1 ohniska <a href=\"https:\/\/www.fotolab.cz\/eshop\/portret\/canon-rf-50mm-f-1-2l-usm.html\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon RF 50mm f\/1.2L USM<\/strong><\/a>, <a href=\"https:\/\/www.fotolab.cz\/eshop\/foto-vybava-podle-zanru\/canon-rf-85mm-f-1-2l-usm.html?listtype=searchfulltext&amp;searchparamfull=Canon%20RF%2085mm%20f%2F1.2L%20USM\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon RF 85mm f\/1.2L USM<\/strong><\/a>. Ale tak\u00e9 popul\u00e1rn\u00ed &#8222;lidovku&#8220; <a href=\"https:\/\/www.fotolab.cz\/eshop\/portret\/canon-rf-35mm-f-1-8-is-macro-stm.html?listtype=searchfulltext&amp;searchparamfull=canon%20RF%2035mm%2F1.8%20IS\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon RF 35mm\/1.8 IS<\/strong><\/a>.\u00a0 Zm\u00edn\u011bn\u00e9 pevn\u00e9 objektivy s&nbsp;velmi vysokou sv\u011btelnost\u00ed vyu\u017eij\u00ed zejm\u00e9na profesion\u00e1lov\u00e9 a&nbsp;n\u00e1ro\u010dn\u00ed u\u017eivatel\u00e9, hledaj\u00edc\u00ed bezkompromisn\u00ed kvalitu. Ji\u017e nyn\u00ed lze \u0159\u00edci, \u017ee inovac\u00ed a&nbsp;zlep\u0161en\u00ed je opravdu mnoho, vykoupeno je to v\u0161ak odpov\u00eddaj\u00edc\u00ed vysokou po\u0159izovac\u00ed cenou. V&nbsp;sou\u010dasnosti Canon nab\u00edz\u00ed dv\u011b FF t\u011bla s&nbsp;nov\u00fdm bajonetem, <a href=\"https:\/\/www.fotolab.cz\/blog\/canon-eos-r-recenze\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon <\/strong><strong>EOS R<\/strong><\/a> (<a href=\"https:\/\/www.fotolab.cz\/blog\/canon-eos-r-recenze\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>RECENZE<\/strong><\/a>) a&nbsp;<a href=\"https:\/\/www.fotolab.cz\/blog\/canon-eos-rp-recenze\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon EOS RP<\/strong><\/a> (<a href=\"https:\/\/www.fotolab.cz\/blog\/canon-eos-rp-recenze\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>RECENZE<\/strong><\/a>). A&nbsp;pr\u00e1v\u011b na st\u00e1vaj\u00edc\u00ed (\u010di potenci\u00e1ln\u00ed) majitele t\u011bchto stroj\u016f Canon c\u00edl\u00ed s&nbsp;novou troj\u00edc\u00ed profesion\u00e1ln\u00edch objektiv\u016f RF:<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<p><strong><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/eshop\/objektivy\/zoom-objektivy\/canon\/canon-rf-15-35mm-f-2-8-l-is-usm.html?listtype=searchfulltext&amp;searchparamfull=canon%2015-35mm\" target=\"_blank\" rel=\"noopener noreferrer\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM<\/a><\/strong><strong><a href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-28626\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5.jpg 800w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-300x300.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-150x150.jpg 150w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-768x768.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-50x50.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-70x70.jpg 70w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-400x400.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-350x350.jpg 350w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-200x200.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_01_z5-51x51.jpg 51w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/strong><\/p>\n<\/div>\n<div class=\"span6 rhcol\">\n<p><strong><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/eshop\/portret\/canon-rf-24-70mm-f-2-8-l-is-usm.html\" target=\"_blank\" rel=\"noopener noreferrer\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM<\/a><\/strong><strong><a href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-28632\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"450\" height=\"450\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4.jpg 800w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-300x300.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-150x150.jpg 150w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-768x768.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-50x50.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-70x70.jpg 70w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-400x400.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-350x350.jpg 350w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-200x200.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_02_z4-51x51.jpg 51w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<p><strong><br \/>\n<a href=\"https:\/\/www.fotolab.cz\/eshop\/objektivy\/zoom-objektivy\/canon\/canon-rf-70-200mm-f-2-8-l-is-usm.html?listtype=searchfulltext&amp;searchparamfull=canon%20RF%2070-200mm\" target=\"_blank\" rel=\"noopener noreferrer\">Canon RF 70-200mm f\/2.8&nbsp;L&nbsp;IS USM<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-28640\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/rf_70-200_04_z5.jpg\" alt=\"Canon RF 70-200mm f\/2.8 L IS USM\" width=\"600\" height=\"450\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/rf_70-200_04_z5.jpg 900w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/rf_70-200_04_z5-300x225.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/rf_70-200_04_z5-768x576.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/rf_70-200_04_z5-50x38.jpg 50w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>Uveden\u00e9 objektivy pokr\u00fdvaj\u00ed cel\u00fd rozsah nejb\u011b\u017en\u011bji pou\u017e\u00edvan\u00fdch ohnisek od ultra \u0161irok\u00e9ho po tele a&nbsp;tak bud\u00ed z\u00e1jem nejednoho profesion\u00e1la \u010di nad\u0161en\u00e9ho amat\u00e9ra, resp. kohokoliv kdo nem\u00e1 hluboko do kapsy. P\u0159eci jen se jedn\u00e1 o&nbsp;Lkov\u00e1 skla se sv\u011btelnosti 1:2.8 a&nbsp;stabiliac\u00ed. Vrchol toho, co Canon v&nbsp;t\u00e9to kategorii nab\u00edz\u00ed. Cenovky pod 50&nbsp;000&nbsp;K\u010d tedy ne\u010dekejte. U&nbsp;obou testovan\u00fdch objektiv\u016f m\u011b zaj\u00edmalo p\u0159edev\u0161\u00edm zpracov\u00e1n\u00ed a&nbsp;ovl\u00e1d\u00e1n\u00ed, optick\u00e9 vlastnosti, v\u00fdkon nov\u011b pou\u017eit\u00e9ho autofokusu a&nbsp;kone\u010dn\u011b i&nbsp;p\u0159\u00ednos stabiliz\u00e1toru.<\/p>\n<blockquote><p><em>&#8222;Nejrychlej\u0161\u00ed ultra\u0161iroko\u00fahl\u00fd model spole\u010dnosti Canon se m\u016f\u017ee pochlubit \u0161pi\u010dkov\u00fdm v\u00fdkonem d\u00edky motoru Nano USM, stabiliz\u00e1toru obrazu s&nbsp;rozsahem 5 EV a&nbsp;tak\u00e9 3 asf\u00e9rick\u00fdm prvk\u016fm a&nbsp;2 prvk\u016fm UD zaji\u0161\u0165uj\u00edc\u00edm \u00fa\u017easnou ostrost&#8220;<\/em><\/p><\/blockquote>\n<p>Ji\u017e z&nbsp;tvrzen\u00ed v\u00fdrobce je jasn\u00e9, \u017ee p\u0159ich\u00e1z\u00ed s&nbsp;n\u011b\u010d\u00edm nov\u00fdm a&nbsp;z&nbsp;jeho pohledu rozhodn\u011b \u00fa\u017easn\u00fdm. Jestli se opravdu jedn\u00e1 o&nbsp;avizovanou \u0161pi\u010dku a&nbsp;&#8222;revoluce&#8220; v&nbsp;technice se projev\u00ed i&nbsp;v&nbsp;b\u011b\u017en\u00e9 praxi, jsem se pokusil prob\u00e1dat b\u011bhem n\u011bkolika testov\u00e1n\u00ed s&nbsp;ob\u011bma objektivy za p\u0159irozen\u00e9ho i&nbsp;um\u011bl\u00e9ho sv\u011btla.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ergonomie_ovladaci_prvky\"><\/span><strong>Ergonomie, ovl\u00e1dac\u00ed prvky<br \/>\n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Mo\u017en\u00e1 byste o\u010dek\u00e1vali, \u017ee v&nbsp;p\u0159\u00edpad\u011b bezzrc\u00e1tkov\u00e9ho syst\u00e9mu p\u016fjde o&nbsp;novinku i&nbsp;ze strany rozm\u011br\u016f. Nen\u00ed tomu tak. \u0160i\u0159ok\u00e1\u010d s&nbsp;rozm\u011bry 88,5 \u00d7 126,8mm, z\u00e1vitem filtr\u016f 82mm a&nbsp;v\u00e1hou 840g se p\u0159\u00edli\u0161 nevzdaluje sv\u00e9mu EF brat\u0159\u00ed\u010dkovi bez IS. V\u00e1hov\u011b je dokonce o&nbsp;cca 50g t\u011b\u017e\u0161\u00ed ne\u017e <strong>Canon EF 16-35\/2.8L USM III<\/strong>. Stejn\u011b tak z\u00e1kladn\u00ed zoom RF 24-70mm. Ten m\u011b\u0159\u00ed 88,5 \u00d7 125,7mm a&nbsp;v\u00e1\u017e\u00ed rovn\u00fdch 900g, op\u011bt s&nbsp;pr\u016fm\u011brem filtr\u016f 82mm. Zde se jedn\u00e1 o&nbsp;n\u00e1r\u016fst v\u00e1hy u&nbsp;RF skla o&nbsp;t\u00e9m\u011b\u0159 100g. V\u00e1ha je ov\u0161em jedin\u00fd moment, kter\u00fd by V\u00e1s mohl u&nbsp;nov\u00fdch p\u0159\u00edr\u016fstk\u016f zklamat. Snad jen je\u0161t\u011b \u0161koda nov\u00e9 konstrukce RF 15-35mm, kter\u00e1 se p\u0159i zoomu vysouv\u00e1, obdobn\u011b jako u&nbsp;24-70mm verze. By\u0165 p\u0159edn\u00ed \u010dlen se z\u00e1vitem pro filtry se p\u0159i zoomov\u00e1n\u00ed ani ost\u0159en\u00ed samoz\u0159ejm\u011b neot\u00e1\u010d\u00ed. Dle specifikace to ale nic nem\u011bn\u00ed na \u201eeLkovosti\u201c obou skel. Ta jsou tradi\u010dn\u011b zat\u011bsn\u011bn\u00e1 a&nbsp;odoln\u00e1 proti prachu a&nbsp;st\u00e9kaj\u00edc\u00ed vod\u011b.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28648\" aria-describedby=\"caption-attachment-28648\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28648 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm.jpg\" alt=\"Canon RF 15-35mm\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1024x683.jpg 1024w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28648\" class=\"wp-caption-text\">Canon RF 15-35mm porovn\u00e1n\u00ed s&nbsp;EF verz\u00ed<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28649\" aria-describedby=\"caption-attachment-28649\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28649 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm.jpg\" alt=\"Canon RF 24-70mm\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1024x683.jpg 1024w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28649\" class=\"wp-caption-text\">Canon RF 24-70mm porovn\u00e1n\u00ed s&nbsp;EF verz\u00ed<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p>Canon tedy i&nbsp;v&nbsp;tomto p\u0159\u00edpad\u011b op\u011bt doru\u010duje \u0161pi\u010dkov\u00e9 zpracov\u00e1n\u00ed i&nbsp;v\u00fdkon, dokonce v&nbsp;nov\u00e9m, sexy designu. Ten je typick\u00fd pro v\u0161echny dosavadn\u00ed objektivy RF &#8211; nov\u00e9 materi\u00e1ly povrch\u016f a&nbsp;leskl\u00e1 &#8222;vesm\u00edrn\u011b \u0161ed\u00e1&#8220; patka objektivu s&nbsp;\u010dervenou zna\u010dkou m\u00edsta pro spojen\u00ed s&nbsp;RF bajonetem fotoapar\u00e1tu. Je to jen detail, ale oko fotografa pot\u011b\u0161\u00ed jednoduchost a&nbsp;elegance zpracov\u00e1n\u00ed.<\/p>\n<blockquote>\n<h4><strong>Skute\u010dnou novinkou je ale p\u0159edev\u0161\u00edm &#8222;funk\u010dn\u00ed prstenec&#8220;, kter\u00fd jsem si oblibil od prvn\u00edho momentu (nastaven\u00fd na korekci expozice). P\u0159ekvapiv\u011b hodn\u011b zrychluje pr\u00e1ci nejen p\u0159i report\u00e1\u017en\u00edm focen\u00ed.<\/strong><\/h4>\n<\/blockquote>\n<p>S\u00edla cel\u00e9ho \u0159e\u0161en\u00ed tkv\u00ed ve spojen\u00ed s&nbsp;nativn\u00ed funkc\u00ed elektronick\u00e9ho hled\u00e1\u010dku, na n\u011bj\u017e je bezzrc\u00e1tko odk\u00e1z\u00e1no. A&nbsp;toti\u017e simulaci expozice. Sebekomplikovan\u011bj\u0161\u00ed sv\u011bteln\u00e1 situace je r\u00e1zem ot\u00e1zkou pouh\u00e9ho pooto\u010den\u00ed prstence. Jednoduchost zmi\u0148ovan\u00e9ho m\u016f\u017ee na prvn\u00ed pohled vyzn\u00edt a\u017e trivi\u00e1ln\u011b. Ale pokud si nap\u0159. nastav\u00edte fotoaprar\u00e1t do manu\u00e1ln\u00edho expozi\u010dn\u00edho re\u017eimu (M) a&nbsp;vyu\u017eijete Auto ISO, p\u0159id\u00e1v\u00e1 v\u00e1m takto nastaven\u00fd funk\u010dn\u00ed prstenec d\u0159\u00edve zapov\u011bzen\u00e9 v\u00fdhody. Dr\u017e\u00edte nastaven\u00fd \u010das i&nbsp;clonu dle Va\u0161ich preferenc\u00ed, stroj dopo\u010d\u00edt\u00e1v\u00e1 ISO a&nbsp;vy korekc\u00ed, ot\u00e1\u010den\u00edm prstence, jen lad\u00edte expozici v&nbsp;re\u00e1ln\u00e9m \u010dase (automaticky se zvy\u0161uje\/sni\u017euje hodnota ISO). To by v\u00e1m bez tohoto ovl\u00e1dac\u00edho prstence d\u0159\u00edve bu\u010f v\u016fbec nebylo umo\u017en\u011bno (n\u011bkter\u00e9 DSLR), nebo byste museli realizovat o&nbsp;jedno stla\u010den\u00ed tla\u010d\u00edtka nav\u00edc. Op\u011bt se to m\u016f\u017ee zd\u00e1t jako drobnost, ale pro praxi fotografa, kter\u00fd se pohybuje v&nbsp;rychle se m\u011bn\u00edc\u00edch sv\u011bteln\u00fdch podm\u00ednk\u00e1ch, je to vysloven\u00e1 \u00faleva.<\/p>\n<blockquote>\n<h4><strong>Krom korekce expozice m\u016f\u017eete samoz\u0159ejm\u011b prstenec nastavit na ovl\u00e1d\u00e1n\u00ed clony\/\u010dasu\/hodnoty ISO. Customizace funkce je na V\u00e1s. Prstenec m\u016f\u017eete p\u0159\u00edpadn\u011b \u00fapln\u011b vypnout.<\/strong><\/h4>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Opticky_vykon\"><\/span><strong>Optick\u00fd v\u00fdkon<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Rozlisovaci_schopnosti\"><\/span><strong>Rozli\u0161ovac\u00ed schopnosti<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Celkov\u011b je ostrost obou skel na vynikaj\u00edc\u00ed \u00farovni u\u017e &#8222;na plnou d\u00edru&#8220;. Nap\u0159\u00ed\u010d obrazem, od rohu do rohu. Tradi\u010dn\u011b excelentn\u00ed od \u0161irok\u00e9ho za\u010d\u00e1tku obou objektiv\u016f, m\u00edrn\u011b se zhor\u0161uj\u00edc\u00ed na del\u0161\u00edm konci. Nicm\u00e9n\u011b kdy\u017e mluv\u00edm o&nbsp;&#8222;zhor\u0161en\u00ed&#8220;, tak pouze v&nbsp;m\u00ed\u0159e &#8222;pixel perfekt&#8220; neboli &#8222;hnidopi\u0161sk\u00e9&#8220;, ne\u017e \u017ee by \u0161lo v&nbsp;praxi o&nbsp;n\u011bjak\u00fd probl\u00e9m, kter\u00fd by fotografovi kazil pot\u011b\u0161en\u00ed z&nbsp;v\u00fdsledn\u00fdch fotografi\u00ed. Kresba je toti\u017e v&nbsp;pr\u016f\u0159ezu ohnisky naprosto \u0161pi\u010dkov\u00e1.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28654\" aria-describedby=\"caption-attachment-28654\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/fotolab.cz\/blog\/data\/images\/canon-rf\/objektivy\/Canon%20RF%2015-35mm.JPG\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28654 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled1.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled1-50x33.jpg 50w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-28654\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 15mm; f\/2,8 (fotografie v&nbsp;pln\u00e9m rozli\u0161en\u00ed)<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28655\" aria-describedby=\"caption-attachment-28655\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/fotolab.cz\/blog\/data\/images\/canon-rf\/objektivy\/Canon%20RF%2015-35mm-1.JPG\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28655 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled2.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled2.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled2-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-nahled2-50x33.jpg 50w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-28655\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 35mm; f\/2,8 (fotografie v&nbsp;pln\u00e9m rozli\u0161en\u00ed)<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28663\" aria-describedby=\"caption-attachment-28663\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/fotolab.cz\/blog\/data\/images\/canon-rf\/objektivy\/Canon%20RF%2024-70mm.JPG\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28663 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-1.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-1.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-1-50x33.jpg 50w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-28663\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM: 24mm; f\/2,8 (fotografie v&nbsp;pln\u00e9m rozli\u0161en\u00ed)<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28664\" aria-describedby=\"caption-attachment-28664\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/fotolab.cz\/blog\/data\/images\/canon-rf\/objektivy\/Canon%20RF%2024-70mm-1.JPG\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28664 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-2.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-2.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-2-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-nahled-2-50x33.jpg 50w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-28664\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM: 70mm; f\/2,8 (fotografie v&nbsp;pln\u00e9m rozli\u0161en\u00ed)<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Sfericke_zkresleni\"><\/span><strong>Sf\u00e9rick\u00e9 zkreslen\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Po optick\u00e9 str\u00e1nce m\u011b \u0161irok\u00e1\u010d p\u0159\u00edjemn\u011b pot\u011b\u0161il na 15mm. Jednak t\u00edm, jak je pouh\u00fd 1mm ohniska v&nbsp;kompozici zn\u00e1t, za dal\u0161\u00ed se jedn\u00e1 o&nbsp;n\u00edzkou m\u00edru sf\u00e9rick\u00e9ho zkreslen\u00ed. Nejsem p\u0159\u00edznivcem softwarov\u00e9ho doh\u00e1n\u011bn\u00ed p\u0159\u00edmo ve fotoapar\u00e1tu a&nbsp;dr\u017e\u00edm tuto funkci obecn\u011b vypnutou, p\u0159esto \u017ee se propisuje pouze do jpg, nikoliv RAW. P\u0159\u00edpadn\u00e9 rovn\u00e1n\u00ed \u0159e\u0161\u00edm a\u017e v&nbsp;editu mimo fotoapar\u00e1t. Beru to jako zcela legitimn\u00ed da\u0148 za u\u017eit\u00ed tak \u0161irok\u00e9ho \u00fahlu z\u00e1b\u011bru.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28667\" aria-describedby=\"caption-attachment-28667\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28667 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1.jpg 1000w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-50x33.jpg 50w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption id=\"caption-attachment-28667\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 15mm<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28666\" aria-describedby=\"caption-attachment-28666\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28666 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2.jpg 1000w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-50x33.jpg 50w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption id=\"caption-attachment-28666\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM: 24mm<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p>Nicm\u00e9n\u011b p\u0159esto, \u017ee na 15mm (s&nbsp;vypnutou soft. korekc\u00ed) objektiv vykazuje ur\u010ditou distorzi, je ni\u017e\u0161\u00ed ne\u017e je pr\u016fm\u011br v\u00a0t\u00e9to kategorii. A&nbsp;ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f ji budete, trouf\u00e1m si tvrdit, moci ponechat bez korekce. M\u00edra distorze mne zde tedy nikterak neru\u0161ila.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vinetace\"><\/span><strong>Vin\u011btace<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vin\u011btace je u&nbsp;obou skel patrn\u011bj\u0161\u00ed na \u0161ir\u0161\u00edm za\u010d\u00e1tku p\u0159i F2.8, viditeln\u00e1 pak zhruba do F5.6. Zde Canon p\u0159\u00edli\u0161 nevybo\u010duje ze standard\u016f. Ale pot\u011b\u0161uj\u00edc\u00ed je, \u017ee u&nbsp;\u0161irok\u00e1\u010de je vin\u011btace m\u00e9n\u011b patrn\u00e1 ne\u017e u&nbsp;EF br\u00e1\u0161ky (16-35\/2.8L USM III), kde u\u017e byla na F\/2.8 trochu obt\u011b\u017euj\u00edc\u00ed. I&nbsp;zde si tedy majitel bezzrc\u00e1tka polep\u0161\u00ed.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28670\" aria-describedby=\"caption-attachment-28670\" style=\"width: 333px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28670\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-2.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"333\" height=\"500\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-2.jpg 533w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-2-200x300.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-2-33x50.jpg 33w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/a><figcaption id=\"caption-attachment-28670\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 15mm; f\/5,6<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28669\" aria-describedby=\"caption-attachment-28669\" style=\"width: 333px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28669\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"333\" height=\"500\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-1.jpg 533w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-1-200x300.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-1-33x50.jpg 33w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/a><figcaption id=\"caption-attachment-28669\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 21mm; f\/2,8<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Chovani_v_protisvetle\"><\/span><strong>Chov\u00e1n\u00ed v&nbsp;protisv\u011btle<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Canon l\u00e1k\u00e1 na ji\u017e tradi\u010dn\u011b osv\u011bd\u010den\u00e9 technologie: <em>\u201cAsf\u00e9rick\u00e9 prvky a&nbsp;prvky UD pro v\u00fdjime\u010dn\u011b ostr\u00e9 sn\u00edmky \u010di Technologie Subwavelength structure coating (SWC) a&nbsp;ASC (Air Sphere Coating) &#8211; Zabra\u0148uje odlesk\u016fm a&nbsp;zdvojen\u00ed obrazu\u201d<\/em> u&nbsp;<strong>Canon RF 15-35mm<\/strong>. A&nbsp;spole\u010dn\u011b pro oba na fluoridovou \u00fapravu p\u0159edn\u00ed \u010do\u010dky pro snaz\u0161\u00ed \u00fadr\u017ebu. V\u00ed pro\u010d, jeliko\u017e faktem je, \u017ee zejm\u00e9na \u00a0u ultra \u0161irok\u00e9ho ohniska se p\u0159\u00edm\u00e9mu protisv\u011btlu v&nbsp;z\u00e1b\u011bru t\u011b\u017eko vyhnete. A\u0165 u\u017e jde o&nbsp;slunce \u010di um\u011bl\u00e9 zdroje osv\u011btlen\u00ed. Ani zde se \u017e\u00e1dn\u00e9 zklam\u00e1n\u00ed nekon\u00e1.\u00a0 Objektivy si s&nbsp;p\u0159\u00edm\u00fdm protisv\u011btlem porad\u00ed velmi dob\u0159e. V&nbsp;drtiv\u00e9 v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f bez odlesk\u016f nebo citeln\u00e9 ztr\u00e1ty kontrastu. V\u00a0extr\u00e9mech se n\u011bjak\u00e1 &#8222;pras\u00e1tka&#8220; najdou, ale up\u0159\u00edmn\u011b nezn\u00e1m optiku, u&nbsp;kter\u00e9 by \u0161ly 100% eliminovat.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28675\" aria-describedby=\"caption-attachment-28675\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28675 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28675\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 18mm; f\/3,2<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28676\" aria-describedby=\"caption-attachment-28676\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-7.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28676 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-7.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-7.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-7-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-7-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-7-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28676\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 24mm; f\/3,2<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28674\" aria-describedby=\"caption-attachment-28674\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28674 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28674\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 15mm; f\/2,8<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28673\" aria-describedby=\"caption-attachment-28673\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28673 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28673\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 15mm; f\/2,8<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28678\" aria-describedby=\"caption-attachment-28678\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28678 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-1-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28678\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM: 24mm; f\/2,8<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28679\" aria-describedby=\"caption-attachment-28679\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28679 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-1.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-1.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-1-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-2-1-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28679\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM: 70mm; f\/2,8<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Bokeh_a_prace_s_malou_hloubkou_ostrosti\"><\/span><strong>Bokeh a&nbsp;pr\u00e1ce s&nbsp;malou hloubkou ostrosti <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>U \u0161irok\u00e1\u010de obecn\u011b neb\u00fdv\u00e1 v\u017edy prioritou m\u00edt siln\u011b rozost\u0159en\u00e9 pop\u0159ed\u00ed\/pozad\u00ed. Naopak, nap\u0159. u&nbsp;z\u00e1b\u011br\u016f krajiny, architektury, b\u00fdv\u00e1 z\u00e1m\u011brem proost\u0159it a&nbsp;zv\u011b\u010dnit v\u0161e ost\u0159e od pop\u0159ed\u00ed po vzd\u00e1len\u00e9 pozad\u00ed.<\/p>\n<p>Sv\u011bteln\u00e9 standartn\u00ed zoom objektivy c\u00edl\u00ed sp\u00ed\u0161e na report\u00e1\u017en\u011b lad\u011bn\u00e9 autory, t\u0159eba steeta\u0159e \u010di svatebn\u00ed fotografy, kter\u00fdm se hod\u00ed pohotov\u00e1 zm\u011bna ohniska. U&nbsp;report\u00e1\u017e\u00ed p\u0159ich\u00e1z\u00ed \u010dast\u011bji na sc\u00e9nu pr\u00e1ce s\u00a0men\u0161\u00ed intenzitou osv\u011btlen\u00ed a&nbsp;m\u016f\u017ee se hodit i&nbsp;mal\u00e1 hloubka ostrosti, tedy n\u00edzk\u00e9 \u00a0clonov\u00e9 \u010d\u00edslo je na m\u00edst\u011b. Dev\u00edti lamelov\u00e1 clona u&nbsp;obou testovan\u00fdch objektiv\u016f p\u0159isp\u00edv\u00e1 k\u00a0hladk\u00e9mu a&nbsp;p\u0159irozen\u00e9mu bokehu.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28686\" aria-describedby=\"caption-attachment-28686\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28686 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM recenze\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-1.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-1-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-6-1-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28686\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 35mm; f\/4<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28685\" aria-describedby=\"caption-attachment-28685\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28685 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM recenze\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-1.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-1-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-5-1-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28685\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 35mm; f\/4<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28683\" aria-describedby=\"caption-attachment-28683\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28683 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-2.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM recenze\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-2.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-2-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-2-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-1-2-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28683\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 15mm; f\/4<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28684\" aria-describedby=\"caption-attachment-28684\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28684 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM recenze\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-1.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-1-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-1-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-15-35mm-3-1-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-28684\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM: 24mm; f\/2,8<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<figure id=\"attachment_28681\" aria-describedby=\"caption-attachment-28681\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28681 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-4.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-4.jpg 1200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-4-300x200.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-4-768x512.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/Canon-RF-24-70mm-4-50x33.jpg 50w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption id=\"caption-attachment-28681\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM; 70mm; f\/2,8<\/figcaption><\/figure>\n<blockquote>\n<h4><strong>Od dob uveden\u00ed prvn\u00edch RF objektiv\u016f na trh je nelehk\u00e9 cokoliv v\u00fdrazn\u011b negativn\u00edho nal\u00e9zt\u00a0 (aberace, vin\u011btace, distorze apod.). Canon zde a\u017e p\u0159\u00edli\u0161 dob\u0159e odv\u00e1d\u00ed svou pr\u00e1ci. \u010ceho nedos\u00e1hne synergi\u00ed korek\u010dn\u00ed optiky, resp. jej\u00ed povrchovou \u00fapravou a&nbsp;nov\u00e9 vzd\u00e1lenosti senzoru od t\u00e9to optiky, to dolad\u00ed postprocesem p\u0159\u00edmo ve fotoapar\u00e1tu. V\u00fdsledek je pak skute\u010dn\u011b bez vady.<\/strong><\/h4>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Stabilizace_obrazu\"><\/span><strong>Stabilizace obrazu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A\u0165 u\u017e se v\u011bnujete tomu \u010di jin\u00e9mu \u017e\u00e1nru, dobrou zpr\u00e1vou je, \u017ee v&nbsp;obou p\u0159\u00edpadech (statika=krajina\/architektura i&nbsp;dynamika=report\u00e1\u017e atp.) m\u016f\u017ee b\u00fdt stabilizace v\u00a0objektivu velmi \u00a0p\u0159\u00ednosn\u00e1. Canon avizuje prodlou\u017een\u00ed exp. \u010das\u016f a\u017e o&nbsp;5EV bez rozmaz\u00e1n\u00ed obr\u00e1zk\u016f vlivem chv\u011bn\u00ed rukou fotografa. Zde u\u017e se bav\u00edme samoz\u0159ejm\u011b p\u0159edev\u0161\u00edm o&nbsp;statick\u00e9 fotografii. Nicm\u00e9n\u011b i&nbsp;testovan\u00e9 portr\u00e9ty na hranici noci dopadli dob\u0159e pr\u00e1v\u011b sou\u010dtem faktor\u016f sv\u011btelnosti a&nbsp;stabilizace. U&nbsp;objektiv\u016f bez IS bych se obecn\u011b o&nbsp;portr\u00e9t pod 1\/60 sec. ani nepokou\u0161el (resp. bych musel nastavovat vy\u0161\u0161\u00ed ISO). By\u0165 rozhoduj\u00edc\u00ed zde pro ostr\u00fd v\u00fdsledek byla samoz\u0159ejm\u011b nehybnost objektu p\u0159ed fotoapar\u00e1tem, na n\u00ed\u017e samotn\u00e1 stabilizace nem\u00e1 vliv. Naopak u&nbsp;statick\u00fdch sc\u00e9n focen\u00fdch z&nbsp;ruky, nap\u0159. no\u010dn\u00ed krajina \u010di kreativn\u00ed dlouh\u00e9 expozice, se stabilizace projevila naplno. Bohu\u017eel se mi, ale nepoda\u0159ilo dos\u00e1hnout spolehliv\u011b hranice 5 n\u00e1sobku &#8222;bezpe\u010dn\u00e9ho&#8220; \u010dasu. U&nbsp;ohniska 15mm obecn\u00e1 pou\u010dka prav\u00fd 1\/15 sec a&nbsp;krat\u0161\u00ed pro ostr\u00e9 sn\u00edmky z&nbsp;ruky bez IS. Pokud bych m\u011bl aplikovat doporu\u010den\u00ed v\u00fdrobce, musel bych udr\u017eet teoreticky a\u017e 2 sec. expozici se zapnut\u00fdm IS.\u00a0 Asi se budu muset od v\u00fdrobce je\u0161t\u011b u\u010dit, ale 2 vte\u0159inov\u00e9 \u010dasy jsem nebyl schopen udr\u017eet. Nicm\u00e9n\u011b expozice okolo 1 sec. u\u017e se daj\u00ed na 15mm ud\u011blat skoro jako ze stativu. U&nbsp;verze 24-70mm se pak na del\u0161\u00edm ohnisku d\u00edky stabilizaci i&nbsp;p\u0159esn\u011bji komponuje, obraz se nechv\u011bje. Oboj\u00ed se po\u010d\u00edt\u00e1.<\/p>\n<p>V\u00fdkon stabilizace obrazu m\u011b zaj\u00edmal i&nbsp;v\u00a0oblasti nat\u00e1\u010den\u00ed videa. Canon toti\u017e zat\u00edm nevybavuje sv\u00e9 stroje stabilizac\u00ed senzoru, tak\u017ee pokud chcete nat\u00e1\u010det z&nbsp;ruky, stabilizace v&nbsp;objektivu se v\u00e1m bude hodit. Zaj\u00edmavost\u00ed je mo\u017enost kombinace optick\u00e9 stabilizace s&nbsp;tou digit\u00e1ln\u00ed (testov\u00e1no na EOS R). Obecn\u011b stabilizaci v\u00edt\u00e1m. Ale jako skute\u010dn\u011b u\u017eite\u010dn\u00e1\/nutn\u00e1 se projevila a\u017e na z\u00e1kladn\u00edm zoomu RF 24-70mm. Na \u0161irok\u00e1\u010di jste v&nbsp;mnoha p\u0159\u00edpadech schopni si vysta\u010dit i&nbsp;jen s&nbsp;tou digit\u00e1ln\u00ed ve fotoapar\u00e1tu (pro video), by\u0165 s&nbsp;odli\u0161nou kvalitou na v\u00fdstupu.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Autofokus_%E2%80%9ENeni_USM_jako_USM%E2%80%9E\"><\/span><strong>Autofokus: <\/strong>&#8222;<strong>Nen\u00ed USM jako USM<\/strong>&#8222;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V n\u00e1zvech objektiv\u016f se do\u010dteme, \u017ee jsou vybaveny ultrasonick\u00fdm ost\u0159en\u00edm. V&nbsp;obou p\u0159\u00edpadech se ale jedn\u00e1 o&nbsp;novinku, tzv. Nano USM. D\u0159\u00edve pou\u017e\u00edvan\u00e9 u&nbsp;men\u0161\u00edch, leh\u010d\u00edch optik z\u00a0d\u00edlny Canonu. Tento typ AF pohonu je v\u00fdhodn\u00fd i&nbsp;pro video, kde plynulost a&nbsp;tichost chodu je citeln\u011b p\u0159\u00edjemn\u011bj\u0161\u00ed, ne\u017e &#8222;cukaj\u00edc\u00ed se&#8220; EF skla. Nano USM motor testovan\u00fdch objektiv\u016f se jev\u00ed stejn\u011b rychl\u00fd, ne-li rychlej\u0161\u00ed, ne\u017e tradi\u010dn\u00ed USM pohon. To jsem, p\u0159izn\u00e1m se, \u00fapln\u011b ne\u010dekal.<\/p>\n<blockquote>\n<h4><strong>Ale p\u0159i zb\u011b\u017en\u00e9m testov\u00e1n\u00ed mi vych\u00e1zeli na EOS R&nbsp;l\u00e9pe RF skla s&nbsp;Nano USM, ne\u017e tradi\u010dn\u00ed EF s&nbsp;USM, nasazen\u00e9 skrze redukci. <\/strong><\/h4>\n<\/blockquote>\n<p>Nicm\u00e9n\u011b na \u010dist\u011b sportovn\u00ed nasazen\u00ed syst\u00e9m EOS R&nbsp;je\u0161t\u011b \u010dek\u00e1, p\u0159edev\u0161\u00edm ohledn\u011b t\u011bla. Ty dv\u011b st\u00e1vaj\u00edc\u00ed (R&nbsp;a&nbsp;RP) svou pr\u00e1ci zastanou na v\u0161ech \u017e\u00e1nrech p\u0159inejmen\u0161\u00edm obstojn\u011b, ale styl pr\u00e1ce jako u&nbsp;DSLR 1DX od nich p\u0159ece jen \u010dekat nem\u016f\u017eeme. Jak se tedy budou chovat nov\u00e9 objektivy s\u00a0Nano USM pohonem v\u00a0ostr\u00e9m nasazen\u00edm u&nbsp;\u017e\u00e1nr\u016f n\u00e1ro\u010dn\u00fdch na AF si budeme muset je\u0161t\u011b chv\u00edli po\u010dkat.<\/p>\n<p>Jak u\u017e bylo \u0159e\u010deno, nejde ale pouze o&nbsp;v\u00fdkon samotn\u00e9ho autofokusu objektivu, jako sp\u00ed\u0161e cel\u00e9ho syst\u00e9mu t\u011blo-objektiv. A&nbsp;zde mus\u00edm trochu odbo\u010dit, proto\u017ee nejde o&nbsp;vlastnost prim\u00e1rn\u011b objektivu. Ale jedn\u00edm z&nbsp;m\u00fdch osobn\u00edch d\u016fvod\u016f pro p\u0159echod na EOS R&nbsp;byla preciznost a&nbsp;konzistentnost v\u00fdkonu ost\u0159en\u00ed skrze technologii Dual Pixel. Ten toti\u017e odv\u00e1d\u00ed nev\u00eddan\u011b dobrou pr\u00e1ci p\u0159i n\u00edzk\u00fdch clonov\u00fdch \u010d\u00edslech. Jak ve fotce, tak p\u0159i videu. Pom\u011br spr\u00e1vn\u011b zaost\u0159en\u00fdch fotografi\u00ed, a&nbsp;tedy i&nbsp;m\u00edry &#8222;odpadu&#8220; p\u0159i clon\u00e1ch f\/1.4-2.8 je v&nbsp;m\u00e9 praxi rapidn\u011b lep\u0161\u00ed, ne\u017e jsem dosahoval s&nbsp;DSLR. Mo\u017en\u00e1 je to v&nbsp;rukou, ale pro m\u011b je to ve v\u00fdsledku obrovsk\u00fd benefit.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Celkove_dojmy_zaver\"><\/span><strong>Celkov\u00e9 dojmy, z\u00e1v\u011br<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Co mi po p\u0159echodu z\u00a0Full Frame DSLR trochu kazilo radost z&nbsp;focen\u00ed s&nbsp;nov\u00fdm syst\u00e9mem (Rko), byla schizofrenost u\u017eit\u00ed bajonetu RF v&nbsp;kombinaci s&nbsp;RF a&nbsp;EF skly. Nez\u0159\u00eddka se mi toti\u017e st\u00e1valo, \u017ee jsem p\u0159i v\u00fdm\u011bn\u011b skla p\u0159i report\u00e1\u017ei pasoval EF objektiv bez redukce na RF bajonet. \u010ci naopak, redukci nechal na t\u011ble Rka a&nbsp;sna\u017eil se nasadit RF sklo. Samoz\u0159ejm\u011b ne\u00fasp\u011b\u0161n\u011b, s&nbsp;nav\u00edc pocuchan\u00fdmi nervy, \u017ee mi unik\u00e1 prchav\u00e9 d\u011bn\u00ed p\u0159ed fotoapar\u00e1tem. Nakonec jsem dokoupil redukci na ka\u017ed\u00fd EF objektiv a&nbsp;nech\u00e1v\u00e1m ji nasazenou na ka\u017ed\u00e9m skle. Pracuji pak u\u017e u&nbsp;EF i&nbsp;RF objektiv\u016f jen s&nbsp;RF koncem. Ale praktick\u00e9 ani elegantn\u00ed \u0159e\u0161en\u00ed to zrovna nen\u00ed. D\u00e1le m\u011b Rko nadchlo sv\u00fdm v\u00fdkonem a&nbsp;funkcemi pro Video (Canon Log v&nbsp;cen\u011b a&nbsp;10bit extern\u00ed v\u00fdstup, digi stabilizace). Nicm\u00e9n\u011b sch\u00e1zely sv\u011bteln\u00e9 zoom objektivy s&nbsp;optick\u00fdm stabiliz\u00e1torem pro mo\u017enost plnohodnotn\u00e9ho nat\u00e1\u010den\u00ed z&nbsp;ruky. Oboj\u00ed nov\u00e1 optika \u00fasp\u011b\u0161n\u011b \u0159e\u0161\u00ed.<\/p>\n<p>Osobn\u011b tedy RF eLka ve sv\u011bteln\u00e9m proveden\u00ed s&nbsp;IS velmi v\u00edt\u00e1m. A&nbsp;jsem r\u00e1d, \u017ee Canon dr\u017e\u00ed nastolenou kvalitu. V\u00fdkon je\u0161t\u011b navy\u0161uje o&nbsp;funk\u010dn\u00ed prstenec. Celkov\u00fd dojem m\u016f\u017ee kazit jedin\u011b cena. U&nbsp;Canonu tradi\u010dn\u011b vy\u0161\u0161\u00ed. Kdo si dote\u010f nezvykl na ceny objektivu okolo 60 tis. bude nejsp\u00ed\u0161 nep\u0159\u00edjemn\u011b p\u0159ekvapen. Ale pokud m\u00e1te pro potenci\u00e1l objektiv\u016f vyu\u017eit\u00ed, investice se rozhodn\u011b vyplat\u00ed.<\/p>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28627\" aria-describedby=\"caption-attachment-28627\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28627 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1.jpg\" alt=\"Canon RF 15-35mm f\/2.8 L IS USM recenze\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1.jpg 800w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-300x300.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-150x150.jpg 150w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-768x768.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-50x50.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-70x70.jpg 70w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-400x400.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-350x350.jpg 350w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-200x200.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_1535_02_z1-51x51.jpg 51w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-28627\" class=\"wp-caption-text\">Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM<\/figcaption><\/figure>\n<\/div>\n<div class=\"span6 rhcol\">\n<figure id=\"attachment_28631\" aria-describedby=\"caption-attachment-28631\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a class=\"gridlove-popup-img\" href=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28631 size-full\" src=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1.jpg\" alt=\"Canon RF 24-70mm f\/2.8 L IS USM recenze\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1.jpg 800w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-300x300.jpg 300w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-150x150.jpg 150w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-768x768.jpg 768w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-50x50.jpg 50w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-70x70.jpg 70w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-400x400.jpg 400w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-350x350.jpg 350w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-200x200.jpg 200w, https:\/\/www.fotolab.cz\/blog\/wp-content\/uploads\/2019\/12\/canon_rf_2470_01_z1-51x51.jpg 51w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-28631\" class=\"wp-caption-text\">Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Shrnuti_klicovych_vlastnosti\"><\/span><strong>Shrnut\u00ed kl\u00ed\u010dov\u00fdch vlastnost\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.fotolab.cz\/eshop\/objektivy\/zoom-objektivy\/canon\/canon-rf-15-35mm-f-2-8-l-is-usm.html?listtype=searchfulltext&amp;searchparamfull=canon%2015-35mm\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Canon RF 15-35mm F2,8L IS USM<\/strong><\/a><\/p>\n<ul>\n<li><strong>Po\u010det lamel clony:<\/strong> 9<\/li>\n<li><strong>Speci\u00e1ln\u00ed optick\u00e9 prvky:<\/strong> 3 asf\u00e9rick\u00e9 \u010dleny a&nbsp;2 \u010dleny s&nbsp;velmi n\u00edzk\u00fdm rozptylem (UD)<\/li>\n<li><strong>Stabilizace obrazu:<\/strong> ANO, a\u017e +5 EV<\/li>\n<li><strong>Typ AF pohonu:<\/strong> Nano USM<\/li>\n<li><strong>Nejkrat\u0161\u00ed zaost\u0159ovac\u00ed vzd\u00e1lenost:<\/strong> 0,28&nbsp;m&nbsp;(p\u0159i zv\u011bt\u0161en\u00ed 0,22 x)<\/li>\n<li><strong>Z\u00e1vit pro filtr:<\/strong> 82 mm<\/li>\n<li><strong>Hmotnost: <\/strong>840 g<\/li>\n<li><strong>Bajonet:<\/strong> Canon RF<\/li>\n<li><strong>Ur\u010deno pro velikost sn\u00edma\u010de<\/strong>: Full-Frame<\/li>\n<li><strong>Zv\u00fd\u0161en\u00e1 odolnost konstrukce<\/strong>: ANO<\/li>\n<li><strong>Max. pr\u016fm\u011br:<\/strong> 88.5 mm<\/li>\n<li><strong>Max. d\u00e9lka: <\/strong>126.8 mm<\/li>\n<li>Ovl\u00e1dac\u00ed prstenec pro p\u0159\u00edm\u00e9 nastaven\u00ed \u010dasu, clony nebo citlivosti<\/li>\n<li>Nanostrukturn\u00ed povrchov\u00e1 \u00faprava SWC a&nbsp;antireflexn\u00ed \u00faprava ASC (Air Sphere Coating) p\u0159edch\u00e1z\u00ed odlesk\u016fm a&nbsp;duch\u016fm, kter\u00e9 zhor\u0161uj\u00ed kvalitu sn\u00edmku<\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/www.fotolab.cz\/eshop\/portret\/canon-rf-24-70mm-f-2-8-l-is-usm.html\" target=\"_blank\" rel=\"noopener noreferrer\">Canon RF 24-70mm F2,8L IS USM<\/a><br \/>\n<\/strong><\/p>\n<ul>\n<li><strong>Po\u010det lamel clony:<\/strong> 9<\/li>\n<li><strong>Speci\u00e1ln\u00ed optick\u00e9 prvky: <\/strong>3 asf\u00e9rick\u00e9 \u010dleny a&nbsp;3 \u010dleny s&nbsp;velmi n\u00edzk\u00fdm rozptylem (UD)<\/li>\n<li><strong>Stabilizace obrazu:<\/strong> ANO, a\u017e +5 EV<\/li>\n<li><strong>Typ AF pohonu:<\/strong> Nano USM<\/li>\n<li><strong>Nejkrat\u0161\u00ed zaost\u0159ovac\u00ed vzd\u00e1lenost:<\/strong> 0,21m (p\u0159i zv\u011bt\u0161en\u00ed 0,22 x)<\/li>\n<li><strong>Z\u00e1vit pro filtr:<\/strong> 82 mm<\/li>\n<li><strong>Hmotnost: <\/strong>900 g<\/li>\n<li><strong>Bajonet:<\/strong> Canon RF<\/li>\n<li><strong>Ur\u010deno pro velikost sn\u00edma\u010de<\/strong>: Full-Frame<\/li>\n<li><strong>Zv\u00fd\u0161en\u00e1 odolnost konstrukce<\/strong>: ANO<\/li>\n<li><strong>Max. pr\u016fm\u011br:<\/strong> 88.5 mm<\/li>\n<li><strong>Max. d\u00e9lka: <\/strong>125.7 mm<\/li>\n<li>Ovl\u00e1dac\u00ed prstenec pro p\u0159\u00edm\u00e9 nastaven\u00ed \u010dasu, clony nebo citlivosti<\/li>\n<li>Antireflexn\u00ed povrchov\u00e1 \u00faprava ASC (Air Sphere Coating) p\u0159edch\u00e1z\u00ed odlesk\u016fm a&nbsp;duch\u016fm, kter\u00e9 zhor\u0161uj\u00ed kvalitu sn\u00edmku<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nab\u00eddka objektiv\u016f pro Canon Full Frame bezzrcadlovky se postupn\u011b rozr\u016fst\u00e1. Profesion\u00e1lov\u00e9 a&nbsp;n\u00e1ro\u010dn\u00ed amat\u00e9\u0159i maj\u00ed nyn\u00ed k&nbsp;dispozici trojici sv\u011bteln\u00fdch zoom\u016f f\/2,8. Postupn\u011b jsme se vrhli na jejich testov\u00e1n\u00ed. Jan Berghauer recenzoval Canon RF 15-35mm f\/2.8&nbsp;L&nbsp;IS USM a&nbsp;Canon RF 24-70mm f\/2.8&nbsp;L&nbsp;IS USM. Posledn\u00ed z&nbsp;trojice RF skel (70-200mm) se st\u00e1le testuje, ale ji\u017e nyn\u00ed v\u00edme, \u017ee naj\u00edt n\u011bjak\u00e1 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":28704,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[775,18,407,241],"tags":[1310,41,434,242,487,835],"class_list":["post-28616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-canon-objektivy","category-novinky","category-objektivy","category-recenze","tag-bajonet-rf","tag-canon","tag-objektiv","tag-recenze","tag-test","tag-zkusenosti"],"wppr_data":{"cwp_meta_box_check":"No"},"_links":{"self":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/28616"}],"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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/comments?post=28616"}],"version-history":[{"count":10,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/28616\/revisions"}],"predecessor-version":[{"id":35710,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/28616\/revisions\/35710"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/media\/28704"}],"wp:attachment":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/media?parent=28616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/categories?post=28616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/tags?post=28616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}