摄影中的概念

ISO 感光度

由于低 ISO 感光度意味着相机将对光不很敏感,因此您需要更多的光 以获得最佳曝光。使用低 ISO 感光度时,打开更大的光圈或降低快门

影像的曝光由相机的感光度决定。此感光度基于国际胶卷标准,

速度以允许更多光进入相机。例如,在光线充足、阳光明媚的白天,

ISO 标准。在数码相机上,此感光度额定值用于表示拍摄影像的数

ISO 感光度不需要使用较慢的快门速度。但是,在暗光条件下或晚

字机构的感光度。

上,低 ISO 感光度和较快的快门速度将导致相片模糊不清。

数字加倍,ISO 感光度也加倍。例如,ISO 200 设置所拍摄影像的速

 

 

度是 ISO 100 设置速度的两倍。但是,较高的 ISO 设置会导致产生

 

 

杂点,即相片中的小斑点、点和其它现象,使外观杂乱不洁。

 

 

根据一般规则,最好是使用低 ISO 设置以防止相片中出现杂点,除非

 

 

在黑暗的环境中拍摄或拍摄夜景。

 

 

 

 

使用三脚架和

使用低 ISO 感光度拍摄的模糊相片

 

 

 

 

高感光度拍摄的相片

 

 

 

 

 

ISO 感光度而导致的画质和亮度不同

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Samsung EV-NX1000BABHU manual 影像的曝光由相机的感光度决定。此感光度基于国际胶卷标准,, Iso 标准。在数码相机上,此感光度额定值用于表示拍摄影像的数, 速度以允许更多光进入相机。例如,在光线充足、阳光明媚的白天,

EV-NX1000BABSE, EV-NX1000BFWDK, EV-NX1000BABRO, EV-NX1000BFWSE, EV-NX1000BFWDE specifications

The Samsung EV-NX1000 is a versatile and compact digital camera that blends cutting-edge technology with user-friendly features, making it an excellent choice for photography enthusiasts of all levels. It is available in various stylish designs, including the EV-NX1000BABDK, EV-NX1000BFWSE, EV-NX1000BFWDK, and EV-NX1000BABSE, each offering unique aesthetics while maintaining the same core functionalities.

One of the standout features of the EV-NX1000 series is its 20.3-megapixel APS-C CMOS sensor, which provides stunning image clarity and sharpness. This larger sensor allows for better low-light performance compared to typical compact cameras, enabling users to capture high-quality images even in challenging lighting conditions. The sensor works in conjunction with the impressive DRIMe IV image processor, which enhances color accuracy and reduces noise, delivering vibrant images with excellent detail.

The NX1000 is equipped with a 3-inch tilt and swivel LCD screen, allowing users to compose shots from various angles easily. The display is also touch-sensitive, providing a more interactive shooting experience. Additionally, the camera features a fast autofocus system, ensuring quick and accurate focus on subjects, which is crucial for capturing fleeting moments.

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The NX1000 also offers a range of versatile shooting modes, including Smart Auto, which automatically selects the optimal settings for the environment, as well as various artistic filters and scene modes that encourage creativity. Furthermore, the camera is compatible with interchangeable lenses, allowing users to expand their photographic capabilities according to their needs.

With its elegant designs, advanced features, and user-friendly technologies, the Samsung EV-NX1000 series is a commendable camera suited for both novice and experienced photographers. Its combination of portability, performance, and connectivity options makes it an appealing option for those looking to elevate their photography skills while enjoying the convenience of modern technology.