{"id":88303,"date":"2021-06-29T08:22:31","date_gmt":"2021-06-29T06:22:31","guid":{"rendered":"https:\/\/slovaklinesmagazin.sk\/cms\/?p=88303"},"modified":"2021-06-29T08:22:31","modified_gmt":"2021-06-29T06:22:31","slug":"canon-predstavuje-rf-objektiv-s-doposial-najkratsou-ohniskovou-vzdialenostou-iba-14-mm","status":"publish","type":"post","link":"https:\/\/www.slovaklinesmagazin.sk\/cms\/2021\/06\/canon-predstavuje-rf-objektiv-s-doposial-najkratsou-ohniskovou-vzdialenostou-iba-14-mm\/","title":{"rendered":"Canon predstavuje RF objekt\u00edv s\u00a0doposia\u013e najkrat\u0161ou ohniskovou vzdialenos\u0165ou iba 14 mm"},"content":{"rendered":"<p><strong>Spolo\u010dnos\u0165 Canon Europe dnes ozn\u00e1mila, \u017ee uv\u00e1dza na trh objekt\u00edv RF 14-35 mm F4L IS USM, ktor\u00fd pon\u00faka zatia\u013e najkrat\u0161iu ohniskov\u00fa vzdialenos\u0165 zo v\u0161etk\u00fdch objekt\u00edvov radu RF. Novinka je posledn\u00e1 z trojice \u013eahk\u00fdch a kompaktn\u00fdch objekt\u00edvov RF so svetelnos\u0165ou f\/4, ktor\u00e9 spolo\u010dne poskytuj\u00fa fotografick\u00fdm nad\u0161encom a profesion\u00e1lnym fotografom univerz\u00e1lny rozsah ohniskov\u00fdch vzdialenost\u00ed od 14 do 200 mm. Objekt\u00edv RF 14-35 mm F4L IS USM s tich\u00fdm automatick\u00fdm zaostrovan\u00edm, optickou stabiliz\u00e1ciou obrazu o 5,5 EV a rozsahom ohniskov\u00fdch vzdialenost\u00ed 14-35 mm pod\u00e1va v\u010faka asf\u00e9rick\u00fdm \u010dlenom, a \u010dlenom s ve\u013emi n\u00edzkym rozptylom, ostr\u00fd a \u010dist\u00fd obraz. Je ide\u00e1lny pre fotografovanie krajiny a architekt\u00fary, ale aj tvorbu vlogov, kde autor potrebuje stabiln\u00fd \u0161irok\u00fd uhol z\u00e1beru.<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-88305\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h.jpg\" alt=\"\" width=\"1600\" height=\"1200\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h.jpg 1600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h-300x225.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h-1024x768.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h-768x576.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h-600x450.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216527_5974df725c_h-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/strong><\/p>\n<p>RF 14-35 mm F4L IS USM je \u010fal\u0161\u00edm pr\u00edrastkom do ponuky \u0161pi\u010dkov\u00fdch objekt\u00edvov typu RF spolo\u010dnosti Canon postaven\u00fdch na pevn\u00fdch z\u00e1kladoch syst\u00e9mu EOS R. V spojen\u00ed s inovat\u00edvnymi telami fotoapar\u00e1tov pon\u00fakaj\u00fa v\u0161etky objekt\u00edvy RF bezkonkuren\u010dn\u00fd optick\u00fd v\u00fdkon a otv\u00e1raj\u00fa fotografom aj film\u00e1rom nov\u00e9 mo\u017enosti. S vyu\u017eit\u00edm komunika\u010dn\u00e9ho rozhrania bajonetu RF dok\u00e1\u017ee syst\u00e9m v pr\u00edpade kompatibiln\u00fdch fotoapar\u00e1tov radu EOS R vyu\u017ei\u0165 kombinovan\u00fa stabiliz\u00e1ciu obrazu v objekt\u00edve a\u00a0tele, ktor\u00e1 s telami Canon EOS R5 a EOS R6 dosahuje 7 EV pri zachovan\u00ed automatick\u00e9ho ostrenia a plnej kontroly \u2013 praktick\u00e9, vysoko v\u00fdkonn\u00e9 rie\u0161enie pre fotografiu aj film.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Kompaktn\u00fd objekt\u00edv so \u0161irok\u00fdm uhlom z\u00e1beru<\/strong><\/p>\n<p>V\u010faka ve\u013ek\u00e9mu priemeru bajonetu syst\u00e9mu EOS R dosahuje objekt\u00edv RF 14-35 mm F4L IS USM so svojim kompaktn\u00fdm optick\u00fdm syst\u00e9mom \u0161ir\u0161\u00ed uhol z\u00e1beru a vysok\u00fa obrazov\u00fa kvalitu. S hmotnos\u0165ou iba 540 g sa RF 14-35 mm F4L IS USM rad\u00ed po boku \u013eahk\u00fdch kompaktn\u00fdch objekt\u00edvov RF 24-105 mm F4L IS USM a RF 70-200 mm F4L IS USM, s ktor\u00fdmi tvor\u00ed trojicu so svetelnos\u0165ou f\/4 a rozsahom ohniskov\u00fdch vzdialenost\u00ed pre v\u0161etky be\u017en\u00e9 fotografick\u00e9 potreby. Rovnako ako aj zvy\u0161n\u00e9 dva objekt\u00edvy z tejto trojice m\u00e1 z\u00e1vit pre filtre s priemerom 77 mm a je ve\u013emi kompaktn\u00fd. Cel\u00fd rad tvor\u00ed ide\u00e1lnu trojicu cestovn\u00fdch objekt\u00edvov &#8211; mal\u00e9, \u013eahk\u00e9 a so \u0161irok\u00fdmi mo\u017enos\u0165ami fotografovania z r\u00f4znej perspekt\u00edvy.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-88306\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51277990060_eb3b22f3f5_c.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51277990060_eb3b22f3f5_c.jpg 800w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51277990060_eb3b22f3f5_c-300x225.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51277990060_eb3b22f3f5_c-768x576.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51277990060_eb3b22f3f5_c-600x450.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0160irok\u00fd rozsah ohniskov\u00fdch vzdialenost\u00ed objekt\u00edvu RF 14-35 mm F4L IS USM poskytuje fotografom zna\u010dn\u00fa flexibilitu \u2013 m\u00f4\u017eu v\u010faka nemu zachyti\u0165 r\u00f4zne typy objektov a sc\u00e9n, vr\u00e1tane krajiny a architekt\u00fary. Objekt\u00edv sa v\u010faka syst\u00e9mu ostrenia s pohyblivou zadnou skupinou vyzna\u010duje bezkonkuren\u010dnou minim\u00e1lnou zaostrovacou vzdialenos\u0165ou 0,2 m a zv\u00e4\u010d\u0161en\u00edm 0,38x. To je zna\u010dn\u00e1 v\u00fdhoda predov\u0161etk\u00fdm v stiesnen\u00fdch priestoroch, kde fotografovi pom\u00e1ha do sn\u00edmky vtesna\u0165 cel\u00fa sc\u00e9nu.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Dokonal\u00e1 optika<\/strong><\/p>\n<p>Objekt\u00edv RF 14-35 mm F4L IS USM je zalo\u017een\u00fd na pokro\u010dilej optickej kon\u0161trukcii s tromi \u010dlenmi s ve\u013emi n\u00edzkym rozptylom (UD) a tromi asf\u00e9rick\u00fdmi \u010dlenmi z liateho skla \u2013 \u00a0jeden z ktor\u00fdch je z\u00e1rove\u0148 asf\u00e9rick\u00fd aj UD. Ten je v\u00fdsledkom vy\u0161e p\u00e4\u0165desiatro\u010dn\u00fdch sk\u00fasenost\u00ed spolo\u010dnosti Canon s v\u00fdskumom a v\u00fdvojom asf\u00e9rick\u00fdch optick\u00fdch prvkov pre fotoapar\u00e1ty s v\u00fdmenn\u00fdmi objekt\u00edvmi. Tieto prvky, ktor\u00e9 s\u00fa v\u00fdsledkom rozsiahlych invest\u00edci\u00ed do v\u00fdskumu a v\u00fdvoja optiky a do vysoko presnej v\u00fdrobnej technol\u00f3gie, maj\u00fa povrch so zakriven\u00edm, ktor\u00e9 s\u00fastred\u00ed svetlo do jedin\u00e9ho bodu. To obmedzuje v\u00fdskyt odch\u00fdlok a zabezpe\u010duje dokonale ostr\u00e9 z\u00e1bery s obrazovou kvalitou na \u00farovni presl\u00e1ven\u00fdch objekt\u00edvov Canon s pevnou ohniskovou vzdialenos\u0165ou. Tieto prvky zais\u0165uj\u00fa maxim\u00e1lne rozl\u00ed\u0161enie na celej ploche sn\u00edmky, \u010do je v pr\u00edpade \u0161irokouhl\u00fdch objekt\u00edvov obzvl\u00e1\u0161\u0165 n\u00e1ro\u010dn\u00e9, preto\u017ee tu v\u00fdrazne narast\u00e1 sf\u00e9rick\u00e9 skreslenie. \u0160o\u0161ovky s\u00fa navy\u0161e potiahnut\u00e9 \u0161peci\u00e1lnymi povlaky SWC a ASC, ktor\u00e9 vyvinula spolo\u010dnos\u0165 Canon. Tie predch\u00e1dzaj\u00fa tvorbe &#8222;z\u00e1vojov&#8220; a odleskov a objekt\u00edv RF 14-35 mm F4L IS USM v\u010faka nim dosahuje mimoriadnu ostros\u0165 a kontrast.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-88307\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h.jpg\" alt=\"\" width=\"1600\" height=\"1200\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h.jpg 1600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h-300x225.jpg 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h-1024x768.jpg 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h-768x576.jpg 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h-600x450.jpg 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/06\/51276216592_bfb6ffb33b_h-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p><strong>Spo\u013eahliv\u00fd profesion\u00e1lny v\u00fdkon pre fotografiu aj film<\/strong><\/p>\n<p>RF 14-35 mm F4L IS USM m\u00e1 v\u0161etky prednosti objekt\u00edvov radu L, ktor\u00e9 s\u00fa z\u00e1rukou konzistentn\u00fdch a prec\u00edznych v\u00fdsledkov pri fotografovan\u00ed aj filmovan\u00ed. Ostrenie pohybom zadnej skupiny optick\u00fdch \u010dlenov umo\u017e\u0148uje ostri\u0165 na kr\u00e1tku vzdialenos\u0165 a redukuje zmenu ohniskovej vzdialenosti pri ostren\u00ed na menej ako tretinu oproti objekt\u00edvu EF 16-35 mm f\/4L IS USM. Motor Nano USM ostr\u00ed r\u00fdchlo, plynulo a ticho. Svetelnos\u0165 f\/4 zost\u00e1va nemenn\u00e1 v celom rozsahu ohniskov\u00fdch vzdialenost\u00ed, tak\u017ee pri pribl\u00ed\u017een\u00ed nedoch\u00e1dza k zmene expoz\u00edcie ani citlivosti. Objekt\u00edv RF 14-35 mm F4L IS USM je dokonal\u00fdm spolo\u010dn\u00edkom aj pre film\u00e1rov, ktor\u00ed pou\u017e\u00edvaj\u00fa syst\u00e9m EOS R, preto\u017ee v\u010faka kon\u0161tantnej svetelnosti a optickej stabiliz\u00e1cii obrazu o 5,5 EV a a\u017e 7 EV pri pou\u017eit\u00ed s \u200b\u200btelami Canon EOS R5 a EOS R6 zaru\u010duje konzistentn\u00fa kvalitu obrazu v celej videonahr\u00e1vke. Pre fotografov je v\u00fdhodou mo\u017enos\u0165 fotografova\u0165 z ruky aj pri ve\u013emi dlh\u00fdch expozi\u010dn\u00fdch \u010dasoch.<\/p>\n<p>RF 14-35 mm F4L IS USM je vybaven\u00fd ovl\u00e1dac\u00edm prstencom, ktor\u00fd umo\u017e\u0148uje r\u00fdchlo ovl\u00e1da\u0165 expoz\u00edciu, clonu a citlivos\u0165 bez nutnosti vstupova\u0165 do ponuky fotoapar\u00e1tu alebo opustenia h\u013ead\u00e1\u010dika. Navy\u0161e m\u00e1 objekt\u00edv trvalo akt\u00edvny prstenec ru\u010dn\u00e9ho ostrenia a jeho robustn\u00e1 kon\u0161trukcia je izolovan\u00e1 proti prachu a vlhkosti rovnako ako v\u0161etky objekt\u00edvy radu L. V\u010faka tomu m\u00f4\u017eu fotografi a film\u00e1ri bez ob\u00e1v pracova\u0165 za v\u0161etk\u00fdch podmienok.<\/p>\n<p>&nbsp;<\/p>\n<p>\u010eal\u0161ie inform\u00e1cie o\u00a0tomto objekt\u00edve n\u00e1jdete <a href=\"https:\/\/www.canon.sk\/lenses\/l-series-ef-rf\/\">tu<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Hlavn\u00e9 funkcie a\u00a0vlastnosti objekt\u00edvu RF 14-35 mm F4L IS USM:<\/strong><\/p>\n<ul>\n<li>Vysoko kvalitn\u00fd ultra-\u0161irokouhl\u00fd objekt\u00edv s rozsahom ohniskov\u00fdch vzdialenost\u00ed 14-35 mm<\/li>\n<li>Kon\u0161tantn\u00e1 svetelnos\u0165 f\/4 pre fotografovanie za zl\u00fdch sveteln\u00fdch podmienok<\/li>\n<li>3 asf\u00e9rick\u00e9 \u010dleny a 3 \u010dleny s ve\u013emi n\u00edzkym rozptylom (UD), z ktor\u00fdch je jeden z\u00e1rove\u0148 asf\u00e9rick\u00fd aj UD, zais\u0165uj\u00fa maxim\u00e1lne rozl\u00ed\u0161enie na celej ploche sn\u00edmku<\/li>\n<li>Optick\u00e1 stabiliz\u00e1cia obrazu o 5,5 EV alebo 7 EV pri pou\u017eit\u00ed s telom vybaven\u00fdm internou stabiliz\u00e1ciou (IBIS)<\/li>\n<li>Motor Nano USM zabezpe\u010duje r\u00fdchle, plynul\u00e9 a tich\u00e9 zaostrovanie ide\u00e1lne pre nat\u00e1\u010danie videa<\/li>\n<li>Ovl\u00e1dac\u00ed prstenec umo\u017e\u0148uje priame nastavenie \u010dasu, clony alebo citlivosti<\/li>\n<li>Najkrat\u0161ia zaostrovacia vzdialenos\u0165 0,2 m pri zv\u00e4\u010d\u0161en\u00ed 0,38x<\/li>\n<li>Nano\u0161trukt\u00farov\u00e1 povrchov\u00e1 \u00faprava SWC a antireflexn\u00e1 \u00faprava ASC (Air Sphere Coating) predch\u00e1dza odleskom a z\u00e1vojom, ktor\u00e9 zhor\u0161uj\u00fa kvalitu sn\u00edmky<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Spolo\u010dnos\u0165 Canon Europe dnes ozn\u00e1mila, \u017ee uv\u00e1dza na trh objekt\u00edv RF 14-35 mm F4L IS USM, ktor\u00fd pon\u00faka zatia\u013e najkrat\u0161iu ohniskov\u00fa vzdialenos\u0165 zo v\u0161etk\u00fdch objekt\u00edvov radu RF. Novinka je posledn\u00e1 z trojice \u013eahk\u00fdch a kompaktn\u00fdch objekt\u00edvov RF so svetelnos\u0165ou f\/4, ktor\u00e9 spolo\u010dne poskytuj\u00fa fotografick\u00fdm nad\u0161encom a profesion\u00e1lnym fotografom univerz\u00e1lny rozsah ohniskov\u00fdch vzdialenost\u00ed od 14 do [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":88304,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,42,43],"tags":[200,366,79],"class_list":["post-88303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-radim-vam","category-tech","category-technologie","tag-canon","tag-film","tag-fotografia","eq-blocks"],"_links":{"self":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/88303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/comments?post=88303"}],"version-history":[{"count":1,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/88303\/revisions"}],"predecessor-version":[{"id":88308,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/88303\/revisions\/88308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media\/88304"}],"wp:attachment":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media?parent=88303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/categories?post=88303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/tags?post=88303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}