词汇表

图像传感器

数码相机中包含图像中每个像素各自的像点的物理部件。 每个像点记录着 曝光时射到该点的光线的亮度。 普通的传感器类型有 CCD(电耦合元件) 和 CMOS(互补金属氧化物半导体)。

ISO 感光度

相机对光线的敏感度,与胶片相机中使用的胶片速度等同。 ISO 感光度的 设置越高,相机可使用越快的快门速度,这样可以减少由于相机抖动和光 线不足引起的模糊。然而,影像的感光度越高就越容易产生噪点。

JPEG(联合图像专家组)

数码影像的有损压缩方式。 压缩成 JPEG 图像时,在尽可能避免降低图像 分辨率的同时降低图像的整体文件大小。

LCD(液晶显示屏)

电子消费品中广泛使用的一种视觉显示屏。 该显示屏需要独立的逆光,

CCFL LED 来再现色彩。

微距

利用该功能可以拍摄微小对象的近距离照片。 使用微距功能时,相机可以 对微小对象以接近实物的比例(1:1)进行鲜明的对焦。

测光

测光是指相机测量曝光光量的方法。

MJPEG(联合活动图像专家组)

一种压缩为 JPEG 图像的视频格式。

噪点

数码影像中的可能显示为位置错误或随机的明亮的错误像素。 当相机以高 感光度拍摄照片、或以在黑暗场所自动设置的感光度拍摄照片时,容易产 生噪点。

OIS(光学图像稳定)

此功能可对拍摄时产生的晃动或抖动实时进行补偿。相对于数字图像稳定 功能而言,它不存在画质下降。

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Samsung EC-WB250FBPBE3, EC-WB250FFPWE3, EC-WB250FBPWE3, EC-WB250FFPBE3, EC-WB250FBPAE3, EC-WB250FBPRE3, EC-WB250FFPAE3 Iso 感光度

EC-WB250FFPBE2, EC-WB250FFPAE3, EC-WB250FBPAE3, EC-WB250FFPWE3, EC-WB251FBPBE2 specifications

The Samsung EC-WB250 series of digital cameras, including models EC-WB250FBPBE3, EC-WB250FBPRE3, EC-WB250FFPRE3, EC-WB252FBDBE3, and EC-WB250FFPBE3, offers a robust blend of features designed for both casual shooters and photography enthusiasts. At the heart of these cameras is a 16.2-megapixel sensor that captures stunningly detailed images. The compact form factor makes them ideal for travel and everyday photography, ensuring you can always have a powerful camera on hand.

One of the standout features of the WB250 series is the 21x optical zoom lens. This allows photographers to capture subjects from a distance without sacrificing image quality. Whether you’re shooting landscapes or candid moments, the versatility provided by this zoom range is invaluable. Additionally, the lens has a fast f-stop range, allowing for better performance in low-light conditions.

The WB250 series employs Samsung's Smart Mode technology, which offers a variety of shooting modes to enhance your photography. From Night Mode to Action Freeze, these presets help users capture the perfect shot in varying light conditions and scenarios. Furthermore, the cameras are equipped with a built-in Wi-Fi feature, enabling instant sharing of photos and videos to social media platforms or directly to smartphones and tablets. This connectivity is complemented by the ability to remotely control the camera via smartphones, making it easier than ever to capture stunning group shots or selfies.

Image stabilization is another essential aspect of the WB250 cameras, reducing the effects of camera shake and resulting in clearer images. This feature is especially useful for video recording, where stability is crucial for producing smooth footage. Additionally, the cameras can shoot full HD video, ensuring that your memories are captured in high resolution.

The series also boasts a bright 3.0-inch touchscreen LCD that provides an intuitive interface for navigating menus and reviewing images. This display is not only useful for composing shots from various angles but also plays a vital role in accessing the camera's myriad features quickly.

In summary, the Samsung EC-WB250 series combines high-resolution imaging, advanced zoom capabilities, and user-friendly technologies. With features like Smart Mode, Wi-Fi connectivity, and image stabilization, these cameras are well-equipped to meet the needs of any photographer looking for a compact yet powerful device.