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Samsung EV-NX200ZBABFR, EV-NX200ZBSBFR manual Vitesse dobturation

Models: EV-NX200ZBSBFR EV-NX200ZBABFR

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Concepts de photographie

Vitesse d'obturation

La vitesse d'obturation est définie par la durée nécessaire à l'ouverture et à la fermeture de l'obturateur. Dans le cadre de la luminosité d'une photo, la vitesse d'obturation constitue un facteur important car elle contrôle la quantité de lumière qui passe à travers l'ouverture avant d'atteindre le capteur d'images.

Généralement, la vitesse d'obturation est réglable manuellement. La mesure de la vitesse d'obturation est connue sous le nom de « Valeur d'exposition » (EV), qui se caractérise par des intervalles de 1 s, 1/2 s, 1/4 s, 1/8 s, 1/15 s, 1/1 000 s, 1/2 000 s, et ainsi de suite.

 

 

+1 EV

 

 

 

Exposition

 

 

 

 

 

 

 

 

-1 EV

 

 

1 s

1/2 s

1/4 s

1/8 s

1/15 s

1/30 s

 

 

Vitesse d’obturation

 

 

Par conséquent, plus la vitesse d’obturation est élevée, moins la lumière pénètrera et plus la vitesse d’obturation est faible, plus la lumière pénètrera.

Comme présenté sur la photo ci-dessous, une vitesse d'obturation lente laisse plus de temps à la lumière pour pénétrer, la photo devient donc plus claire. Par ailleurs, une vitesse d'obturation rapide accorde moins de temps à la lumière pour pénétrer. La photo devient plus sombre et immobilise un sujet en mouvement plus facilement.

0,8 s

0,004 s

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Samsung EV-NX200ZBABFR, EV-NX200ZBSBFR manual Vitesse dobturation
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EV-NX200ZBSBFR, EV-NX200ZBABFR specifications

The Samsung EV-NX200ZBABFR and EV-NX200ZBSBFR are standout models in the realm of compact digital cameras, designed to cater to both casual photographers and enthusiasts seeking high-quality imagery in a portable format. These models are part of Samsung's NX series, known for their innovative features and advanced technologies.

One of the most significant aspects of the EV-NX200Z series is its impressive 20.3 MP APS-C sensor, which allows for stunning detail and vibrant colors in images. The large sensor size is a key factor that contributes to the camera’s capability to perform well in various lighting conditions, reducing noise in low-light environments and rendering high-resolution photographs with clarity.

The EV-NX200ZBABFR and EV-NX200ZBSBFR are equipped with Samsung’s SMART technology, which offers a range of shooting modes, filters, and editing options that enhance the user experience. Users can take full control of their photography with features like Full Manual, Aperture Priority, and Shutter Priority modes, allowing for creative expression in every shot.

Additionally, the cameras come with a fast auto-focus system, ensuring that photographers can capture fleeting moments without any delay. The one-touch Wi-Fi functionality is another significant feature, enabling easy sharing of photos and videos to social media platforms or cloud storage. This connectivity is complemented by the Samsung Smart Camera app, which allows users to remotely control the camera and transfer images.

Both models boast a sleek, compact design, making them easy to carry and handle. The bright 3-inch AMOLED display provides excellent visibility and an intuitive interface for navigating the camera’s settings and reviewing images. The EV-NX200Z series also supports a range of interchangeable lenses, offering versatility for various shooting styles and situations, from wide-angle landscapes to detailed close-ups.

In summary, the Samsung EV-NX200ZBABFR and EV-NX200ZBSBFR digital cameras combine advanced imaging technology, user-friendly features, and exceptional portability. With their powerful APS-C sensors, comprehensive shooting modes, and seamless connectivity options, these cameras are excellent choices for anyone looking to elevate their photography experience. Their combination of style and functionality makes them not only a practical choice but also a stylish accessory for modern photographers.