Samsung EV-NX30ZZBGBHU, EV-NX30ZZBGBDE, EV-NX30ZZBZBCZ, EV-NX30ZZBGBCH 光圈大小由称为焦距比数的值表示。焦距比数表示焦距除以镜头

Models: EV-NX30ZZBZBCZ EV-NX30ZZBGBHU EV-NX30ZZBGBDE EV-NX30ZZBGBCH

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摄影中的概念

光圈

光圈是决定曝光的三种因素之一。光圈罩包含小金属板,可打开和 关闭以允许光通过光圈并进入相机。光圈的大小与光量相关:光圈越 大,允许的光线越多;光圈越小允许的光线越少。

光圈大小

最小光圈 中等光圈 最大光圈

光圈大小由称为焦距比数的值表示。焦距比数表示焦距除以镜头

直径。例如,如果具有 50 mm 焦距的镜头的焦距比数为 F2,则光圈

的直径为 25 mm。(50mm/25mm=F2)焦距比数越小,光圈越大。

光圈中的开口称为曝光值(EV)。曝光值增加(+1 EV)意味着光量

增加一倍。曝光值减少(-1 EV)意味着光量减半。您还可以使用曝光

补偿功能微调光量,细分曝光值为 1/21/3 EV,以此类推。

 

+1 EV

 

-1 EV

 

 

 

F1.4

F2

F2.8

F4

F5.6

F8

 

 

曝光值间隔

 

 

光圈稍微打开光圈打开较大

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Samsung EV-NX30ZZBGBHU, EV-NX30ZZBGBDE, EV-NX30ZZBZBCZ, EV-NX30ZZBGBCH manual 光圈大小由称为焦距比数的值表示。焦距比数表示焦距除以镜头

EV-NX30ZZBZBCZ, EV-NX30ZZBGBHU, EV-NX30ZZBGBDE, EV-NX30ZZBGBCH specifications

The Samsung EV-NX30ZZBGBDE, EV-NX30ZZBGBHU, EV-NX30ZZBZBDE, EV-NX30ZZBMBDE, and EV-NX30ZZBZBTR are part of Samsung's advanced camera series that combines cutting-edge technology with user-friendly features. These models offer an impressive array of specifications, catering to both amateur and professional photographers.

At the heart of the Samsung EV-NX30 series is the 20.3-megapixel APS-C sensor, which delivers outstanding image quality with remarkable detail and dynamic range. This large sensor format allows for enhanced low-light performance, making it ideal for shooting in challenging lighting conditions. Coupled with the DRIMe IV image processor, the cameras ensure fast image processing, allowing for quick shutter speeds and reduced lag time.

One of the standout features of the NX30 series is the versatile and intuitive touchscreen interface. The 3.0-inch AMOLED display is not only vibrant but also fully articulating, enabling users to shoot from various angles and perspectives. This flexibility promotes creative framing and enhances the overall shooting experience.

The EV-NX30 models are equipped with advanced autofocus technology, with a hybrid autofocus system that combines phase detection and contrast detection. This ensures rapid and accurate focusing, even on moving subjects. The continuous shooting mode offers up to 9 frames per second, making it suitable for capturing fast-action sequences.

In terms of connectivity, these cameras are equipped with built-in Wi-Fi and NFC capabilities, allowing for effortless sharing of images and remote control via mobile devices. This feature caters to the modern photographer’s needs for connectivity and social media sharing.

Additionally, the NX30 series supports a variety of creative filters and modes, allowing users to apply artistic effects in-camera. From vintage looks to modern artistic styles, these features add a fun element to the photography process.

Overall, the Samsung EV-NX30ZZBGBDE, EV-NX30ZZBGBHU, EV-NX30ZZBZBDE, EV-NX30ZZBMBDE, and EV-NX30ZZBZBTR are exceptional cameras that seamlessly blend advanced technology with user-friendly features. They are perfect for anyone looking to enhance their photography skills, providing versatility, quality, and ease of use in a stylish package. Whether capturing landscapes, portraits, or fast-paced action, these cameras rise to the occasion, making them a worthy addition to any photographer's toolkit.