Konsepter innen fotografering

Hvordan blenderinnstilling, lukkerhastighet og ISO-følsomhet kontrollerer eksponeringen

Blenderinnstilling, lukkerhastighet og ISO-følsomhet er tett forbundet innen fotografering. Blenderinnstillingen kontrollerer åpningen som regulerer lyset som kommer inn i kameraet, mens lukkerhastigheten bestemmer tidslengden som lys slipper inn. ISO-følsomheten fastslår hastigheten som filmen reagerer på lys med. Sammen blir disse tre aspektene beskrevet som

Lukkerhastighet

Innstillinger

Resultater

Høy hastighet = mindre lys Lav hastighet = mer lys

eksponeringstriangelet.

En endring i lukkerhastighet, blenderverdi eller ISO-følsomhet kan utløses av justeringer av de andre faktorene for å opprettholde mengden lys. Resultatene endres imidlertid i henhold til innstillingene. For eksempel er lukkerhastighet nyttig for å uttrykke bevegelse, blenderen kan kontrollere feltdybden, og ISO-følsomheten kan kontrollere hvor kornete et bilde ser ut.

Rask = stille

Langsom = uklar

Høy følsomhet

Blenderverdi

Innstillinger

Resultater

 

 

Bred blender = mer lys Smal blender = mindre lys

Bred = liten feltdybde

Smal = stor feltdybde

ISO-følsomhet

= mer følsom for lys Lav følsomhet

= mindre følsom for lys

Høy = mer kornet

Lav = mindre kornet

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Samsung EV-NX1ZZZBMBDK, EV-NXF1ZZB1HSE, EV-NX1ZZZBZBSE Lukkerhastighet, Eksponeringstriangelet, Blenderverdi, ISO-følsomhet
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EV-NXF1ZZB1ISE, EV-NXF1ZZB2ISE, EV-NX1ZZZBQBDK, EV-NXF1ZZB1HSE, EV-NXF1ZZB2HDK specifications

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In summary, Samsung's EV-NXF1ZZB series combines cutting-edge technology with user-centric features. Each model caters to different photography needs, from casual users to professionals and adventurers, all while maintaining the brand's reputation for quality and innovation.
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