Begreber inden for fotografering

Feltdybde

De portrætter eller billeder af opstillinger, som folk bedst kan lide, er dem, hvor baggrunden er ude af fokus, så motivet træder tydeligt frem. Afhængigt af fokusområderne kan et billede gøres uskarpt eller skarpt. Dette kaldes "lille DOF" eller "stor DOF".

Feltdybden er fokusområdet rundt om motivet. Et lille DOF angiver derfor, at fokusområdet er smalt, og et højt DOF betyder, at fokusområdet er bredt.

Man kan tage et billede med en lille DOF, der tydeliggør motivet og gør resten af billedet sløret, ved at bruge et teleskopobjektiv eller ved at vælge en lav blændeværdi. Modsat kan du tage et billede med stor DOF, der viser alle elementer på et billede i skarp fokus, ved at bruge et vidvinkelobjektiv eller ved at vælge en høj blændeværdi.

Hvad kontrollerer effekter, der er ude af fokus?

DOF afhænger af blændeværdien

Jo bredere blænderen er (og specielt jo lavere blændeværdien er), jo lavere bliver DOF. Under forhold hvor de andre værdier (herunder lukkehastighed og ISO-følsomhed) er lige store, vil en lav blændeværdi give et billede med lav DOF.

50 mm F5.7

50 mm F22

Lille feltdybde

Stor feltdybde

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Samsung EV-NX100ZBABDE, EV-NX100ZBAWDK DOF afhænger af blændeværdien, Hvad kontrollerer effekter, der er ude af fokus?
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EV-NX100ZBABSE, EV-NX100ZBAWSE, EV-NX100ZBABDK, EV-NX100ZBBBSE, EV-NX100ZBAWDK specifications

The Samsung EV-NX100 series, comprising models EV-NX100ZBABDE, EV-NX100ZBAWDK, EV-NX100ZBBBSE, EV-NX100ZBABDK, and EV-NX100ZBAWSE, offers a blend of advanced technology and user-friendly features aimed at both photography enthusiasts and casual users. These models are compact system cameras that provide impressive image quality driven by their APS-C sensors.

At the heart of the EV-NX100 series is the 20.3-megapixel APS-C CMOS sensor, delivering rich, vibrant colors and exceptional detail, even in low-light conditions. This large sensor is a significant advantage compared to traditional compact cameras, allowing users to capture stunning images with a shallow depth of field, creating beautiful bokeh effects.

One of the standout features of the EV-NX100 series is the lens versatility. The models are compatible with a range of interchangeable lenses, making it easy to adapt to different photography styles. This flexibility, combined with a fast autofocus system, ensures that users can quickly capture fleeting moments with precision.

Samsung has also integrated Wi-Fi connectivity into these models, enabling easy sharing of images to social media platforms or transferring to smartphones and tablets. This feature is particularly appealing in today's social media-driven environment, making it effortless to showcase photographic works on the go.

Another notable characteristic is the Smart Mode feature, which offers a variety of scene modes tailored for specific shooting conditions. Users can choose modes such as Night, Macro, or Landscape, allowing them to achieve optimal results without extensive manual adjustments.

The EV-NX100 series is designed for ease of use, featuring a customizable user interface and a clear LCD screen for intuitive navigation. Many users will appreciate the in-camera editing options, which allow for basic adjustments on the fly, ensuring that images are ready for sharing instantly.

Battery life is also commendable, with the ability to capture hundreds of shots on a single charge, making these cameras ideal for both day trips and extended photography sessions.

Overall, the Samsung EV-NX100 series represents a thoughtful integration of powerful photographic capabilities and user-friendly features, making them a suitable choice for anyone looking to elevate their photography experience, whether they're a seasoned photographer or just starting their journey.
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