[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.fragra.cz\/o-fotografovani-zakladni-pojmy\/#Article","mainEntityOfPage":"https:\/\/www.fragra.cz\/o-fotografovani-zakladni-pojmy\/","headline":"O fotografov\u00e1n\u00ed- z\u00e1kladn\u00ed pojmy","name":"O fotografov\u00e1n\u00ed- z\u00e1kladn\u00ed pojmy","description":"Dne\u0161n\u00ed \u010dl\u00e1nek je na t\u00e9ma technika a j\u00e1 jsem se rozhodla \u017ee dne\u0161n\u00ed \u010dl\u00e1nek bude o fotografov\u00e1n\u00ed. Proto\u017ee d\u0159\u00edve se musely fotografie vyvol\u00e1vat, ale v dne\u0161n\u00ed dob\u011b u\u017e fotografovat m\u016f\u017ee t\u00e9m\u011b\u0159 kdokoli na \u010demkoli. T\u0159eba m\u016fj d\u011bde\u010dek fotografuje u\u017e spoustu let profesion\u00e1ln\u011b a d\u0159\u00edv \u0161lo pouze fotografie vyvol\u00e1vat a pr\u00fd to bylo dost n\u00e1ro\u010dn\u00e9, to […]","datePublished":"2023-02-02","dateModified":"2023-08-02","author":{"@type":"Person","@id":"https:\/\/www.fragra.cz\/author\/#Person","name":"","url":"https:\/\/www.fragra.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/93f351f97d5e20a41105810347d62b8b573eebe9313df1f71432877ed17f5f1a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93f351f97d5e20a41105810347d62b8b573eebe9313df1f71432877ed17f5f1a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"fragra.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.fragra.cz\/wp-content\/uploads\/camera-820018_1280.jpg","url":"https:\/\/www.fragra.cz\/wp-content\/uploads\/camera-820018_1280.jpg","height":0,"width":0},"url":"https:\/\/www.fragra.cz\/o-fotografovani-zakladni-pojmy\/","about":["Technika"],"wordCount":440,"articleBody":"Dne\u0161n\u00ed \u010dl\u00e1nek je na t\u00e9ma technika a j\u00e1 jsem se rozhodla \u017ee dne\u0161n\u00ed \u010dl\u00e1nek bude o fotografov\u00e1n\u00ed. Proto\u017ee d\u0159\u00edve se musely fotografie vyvol\u00e1vat, ale v dne\u0161n\u00ed dob\u011b u\u017e fotografovat m\u016f\u017ee t\u00e9m\u011b\u0159 kdokoli na \u010demkoli. T\u0159eba m\u016fj d\u011bde\u010dek fotografuje u\u017e spoustu let profesion\u00e1ln\u011b a d\u0159\u00edv \u0161lo pouze fotografie vyvol\u00e1vat a pr\u00fd to bylo dost n\u00e1ro\u010dn\u00e9, to dnes u\u017e vytvo\u0159\u00edte fotografii pom\u011brn\u011b snadno, ale mus\u00edte si d\u00e1t pr\u00e1ci s upravov\u00e1n\u00edm fotek t\u0159eba na po\u010d\u00edta\u010di\u00a0 v r\u016fzn\u00fdch programech.\u00a0Fotografovat m\u016f\u017eeme z telefonu, digit\u00e1ln\u00edho fotoapar\u00e1tu, nebo zrcadlovky, kdy po vyfotografov\u00e1n\u00ed n\u011bjak\u00e9ho sn\u00edmku se na n\u011bho m\u016f\u017eete pod\u00edvat na zmen\u0161en\u00e9 obrazovce va\u0161eho fotoapar\u00e1tu, co\u017e d\u0159\u00edv v dob\u011b minul\u00fdch tak\u00e9 nebylo mo\u017en\u00e9.\u00a0Poj\u010fme si ale nyn\u00ed n\u011bco \u0159\u00edci o z\u00e1kladn\u00edch fotografick\u00fdch pojmech expozice\/expozi\u010dn\u00ed \u010d\u00e1st \u2013 ovliv\u0148uj\u00ed ji t\u0159i z\u00e1kladn\u00ed veli\u010diny:1) clona \u2013 sou\u010d\u00e1st ka\u017ed\u00e9ho objektivu, m\u00e1 lamely, kter\u00e9 maj\u00ed uprost\u0159ed\u00a0kruhov\u00fd pr\u016fm\u011br, podle clonov\u00e9ho \u010d\u00edsla, jak\u00e9 si nastav\u00edte, tak tak velk\u00fd pr\u016fm\u011br je. Skrz clonu dopad\u00e1 sv\u011btlo na sn\u00edmac\u00ed \u010dip. Kdy\u017e si nastav\u00edte clonu na mal\u00e9 clonov\u00e9 \u010d\u00edslo t\u0159eba na nejmen\u0161\u00ed, tak budete m\u00edt pln\u011b odclon\u011bn\u00fd objektiv. Kdy\u017e si clonu nastav\u00edte na nejvy\u0161\u0161\u00ed clonov\u00e9 \u010d\u00edslo, tak d\u00edra bude malink\u00e1.2) expozi\u010dn\u00ed \u010das \u2013 doba po kterou je z\u00e1v\u011brka otev\u0159en\u00e1 a po kterou na sn\u00edma\u010d dopad\u00e1 sv\u011btlo. \u010c\u00edm del\u0161\u00ed je expozi\u010dn\u00ed \u010das, t\u00edm v\u00edce sv\u011btla na sn\u00edma\u010d dopad\u00e1.\u00a03) iso \u2013 zna\u010d\u00ed citlivost sn\u00edma\u010de, n\u00edzk\u00e9 iso je vysok\u00e1 kvalita obrazu ale na fotografii pot\u0159ebujete v\u00edce sv\u011btla, vysok\u00e9 iso znamen\u00e1 hor\u0161\u00ed kvalita a nastupuje \u0161um, ale dok\u00e1\u017eete vytvo\u0159it fotografii s men\u0161\u00edm dopadaj\u00edc\u00edm sv\u011btlem na dan\u00fd \u010dip.Co je hloubka ostrosti?Hloubka, ve kter\u00e9 p\u0159edm\u011bty nebo lidi kter\u00e9 se v hloubce ostrosti nach\u00e1zej\u00ed jsou ostr\u00fd. Kdy\u017e si clonu nastav\u00edm nap\u0159\u00edklad na hloubku ostrosti cca 5 cm na malou hloubku ostrosti, jen ten p\u0159edm\u011bt, kter\u00fd je nejbl\u00ed\u017e bude zaost\u0159en\u00fd a v\u0161e ostatn\u00ed bude rozmazan\u00fd. Pokud chceme na fotoapar\u00e1tu m\u00edt tedy v\u0161e zaost\u0159en\u00e9, mus\u00edme hloubku ostrosti zv\u011bt\u0161it, a tud\u00ed\u017e objektiv v\u00edce zaclonit. Pot\u00e9 m\u016f\u017eete za\u010d\u00edt bez probl\u00e9m\u016f fotit, jak se v\u00e1m zl\u00edb\u00ed.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"O fotografov\u00e1n\u00ed- z\u00e1kladn\u00ed pojmy","item":"https:\/\/www.fragra.cz\/o-fotografovani-zakladni-pojmy\/#breadcrumbitem"}]}]