摄影中的概念

景深

人们通常喜欢那些背景不在焦点内的人像或静物相片、以使突出拍摄 对象。相片可能模糊或清晰、具体取决于对焦区。这称为小景深大景深

景深是指物体周围的对焦区。因此、较小的景深表示对焦区较窄、 较大的景深意味着对焦区较宽。

具有小景深的相片、强调拍摄对象并使其余部分模糊、可以通过使用 长焦镜头或选择低光圈值来获得。反之、具有大景深的相片显示相片 上重点突出的所有元素、可以通过使用广角镜头或选择大光圈值来获 得。

什么控制未对焦效果?

景深取决于光圈值

光圈越大(即光圈值越小)、景深变得越小。如果其它值(包括快门 速度和 ISO 感光度)相同、低光圈值将使相片具有小景深。

50 mm F5.7

50 mm F22

小景深大景深

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Samsung EV-NX100ZBANIT, EV-NX100ZBABDE manual 什么控制未对焦效果?, 光圈越大(即光圈值越小)、景深变得越小。如果其它值(包括快门 速度和 Iso 感光度)相同、低光圈值将使相片具有小景深。

EV-NX100ZBABPL, EV-NX100ZBABHU, EV-NX100ZBAWIT, EV-NX100ZBABSE, EV-NX100ZBABCZ 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.