{"id":22935,"date":"2020-05-28T13:10:10","date_gmt":"2020-05-28T11:10:10","guid":{"rendered":"https:\/\/ddoptics.shop\/?post_type=glossary&#038;p=22935"},"modified":"2020-05-28T13:12:12","modified_gmt":"2020-05-28T11:12:12","slug":"ostrost-hran-dalekohledu","status":"publish","type":"glossary","link":"https:\/\/ddoptics.shop\/cs\/fachwort\/randschaerfe-bei-fernglaesern\/","title":{"rendered":"Ostrost hran dalekohled\u016f"},"content":{"rendered":"<h2>Ostrost hran v zorn\u00e9m poli dalekohledu<\/h2>\n<p>Z technick\u00fdch d\u016fvod\u016f se ostrost obrazu u ka\u017ed\u00e9ho objektivu sni\u017euje od st\u0159edu obrazu k jeho okraji (kv\u016fli tvaru objektivu).<\/p>\n<p><strong>Zpravidla\u00a0<\/strong>lze p\u0159edpokl\u00e1dat, \u017ee<strong>\u00a0\u010c\u00edm vy\u0161\u0161\u00ed je standard kvality\u00a0<\/strong>dalekohledu<strong>, t\u00edm lep\u0161\u00ed je ostrost hran a t\u00edm men\u0161\u00ed je pokles ostrosti.<\/strong><\/p>\n<p>Pokud je zorn\u00e9 pole velkoryse specifikov\u00e1no pro levn\u00e9 dalekohledy.<strong>\u00a0ale doporu\u010duje se opatrnost<\/strong>!<\/p>\n<p>Je mo\u017en\u00e9, \u017ee\u00a0<strong>V\u011bt\u0161\u00ed zorn\u00e9 pole na \u00fakor sn\u00ed\u017een\u00e9 ostrosti okraj\u016f<\/strong>\u00a0dosa\u017eeno. Jin\u00ed dodavatel\u00e9 zase inzeruj\u00ed optim\u00e1ln\u00ed ostrost hran, ale zatajuj\u00ed, \u017ee toho bylo dosa\u017eeno zmen\u0161en\u00edm zorn\u00e9ho pole. Pokud se v\u0161ak dokonal\u00e9 ostrosti hran dosahuje v\u00fdhradn\u011b prost\u0159ednictv\u00edm\u00a0<strong>Um\u011bl\u00e9 zmen\u0161en\u00ed zorn\u00e9ho pole<\/strong>\u00a0to sv\u011bd\u010d\u00ed sp\u00ed\u0161e o kreativn\u00edm marketingov\u00e9m p\u0159\u00edstupu poskytovatele ne\u017e o kvalit\u011b optiky.<\/p>\n<p>Abyste mohli<strong>\u00a0Re\u00e1ln\u011b posoudit kvalitu optiky\u00a0<\/strong>by proto m\u011bly<strong>\u00a0zorn\u00e9 pole a ostrost okraj\u016f\u00a0<\/strong>v\u00fdrobku<strong>\u00a0v\u017edy posuzovat spole\u010dn\u011b.<\/strong><\/p>\n<p>Obecn\u011b se v\u017edy doporu\u010duje\u00a0<strong>tyto kvalitativn\u00ed vlastnosti<\/strong> pro dalekohledy:<\/p>\n<ul>\n<li>Ostrost hran<\/li>\n<li>Brilance obrazu<\/li>\n<li>Soumra\u010dn\u00e9 p\u0159edstaven\u00ed<\/li>\n<li>Zorn\u00e9 pole<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Z technick\u00fdch d\u016fvod\u016f se ostrost obrazu u ka\u017ed\u00e9ho objektivu sni\u017euje od st\u0159edu obrazu k jeho okraji (kv\u016fli tvaru objektivu).<\/p>","protected":false},"author":2,"featured_media":8903,"parent":0,"template":"","glossary-cat":[950],"class_list":["post-22935","glossary","type-glossary","status-publish","has-post-thumbnail","hentry","glossary-cat-optik-wiki"],"related_terms":"Randsch\u00e4rfe","external_url":"","internal_reference_id":"","_links":{"self":[{"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/glossary\/22935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":2,"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/glossary\/22935\/revisions"}],"predecessor-version":[{"id":22937,"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/glossary\/22935\/revisions\/22937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/media\/8903"}],"wp:attachment":[{"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/media?parent=22935"}],"wp:term":[{"taxonomy":"glossary-cat","embeddable":true,"href":"https:\/\/ddoptics.shop\/cs\/wp-json\/wp\/v2\/glossary-cat?post=22935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}