Begreber inden for fotografering

Dybdeskarphed

Dybdeskarpheden er fokusområdet rundt om motivet.

Generelt kan dybdeskarpheden være lille eller stor. På billeder med en lille dybdeskarphed er motivet skarpt fokuseret, baggrunden er sløret og motivet træder frem. I modsætning hertil har billeder med en stor dybdeskarphed alle billedets elementer i fokus.

Du kan skabe et billede med en lille dybdeskarphed ved at bruge et teleobjektiv eller vælge en lav blændeværdi. Du kan skabe et billede med en stor dybdeskarphed ved at bruge et vidvinkelobjektiv eller vælge en høj blændeværdi.

Hvad kontrollerer effekter, der er ude af fokus?

DOF afhænger af blændeværdien

En lav blændeværdi angiver, at blænden har en stor åbning. Jo større blænde, jo mindre bliver dybdeskarpheden. Tilsvarende angiver en stor blændeværdi, at blænden har en lille åbning. Jo mindre blænde, jo større bliver dybdeskarpheden.

50 mm F5.7

50 mm F22

Lille dybdeskarphed

Stor dybdeskarphed

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Samsung EV-NX1ZZZBZBDK, EV-NXF1ZZB1HSE DOF afhænger af blændeværdien, Hvad kontrollerer effekter, der er ude af fokus?

EV-NXF1ZZB1ISE, EV-NXF1ZZB2ISE, EV-NX1ZZZBQBDK, EV-NXF1ZZB1HSE, EV-NXF1ZZB2HDK specifications

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