Fotografēšanās koncepcijas

ISO jutība

Attēla ekspozīcija tiek noteikta pēc kameras jutības. Šī jutība tiek balstīta uz starptautiskajiem filmiņu standartiem, kas pazīstami kā ISO standarti. Digitālajās kameras jutības kategorija apzīmē digitālā mehānisma jutību, kas uzņem attēlu.

ISO jutība dubultojas, kad dubultojas skaitlis. Piemēram, ISO 200 iestatījums var uzņemt attēlus divkāršā ISO 100 iestatījumu ātrumā. Tomēr augstāki ISO iestatījumi var izraisīt„troksni” - nelielus traipus, plankumus un citus fotoattēla fenomenus, kas uzņēmumam piešķir„trokšņainu” vai netīru izskatu. Parasti, lai novērstu troksni fotoattēlos, pieņemts izmantot zemu ISO iestatījumu, ja vien netiek uzņemts tumšā vidē vai naktī.

Izmaiņas kvalitātē un spilgtumā atbilstoši ISO jutībai.

Tā kā zema ISO jutība nozīmē, ka kamera būs mazāk jutīga pret gaismu, lai panāktu optimālu ekspozīciju, nepieciešams vairāk gaismas. Izmantojot zemu ISO jutību, atpletiet diafragmas atvērumu vairāk vai samaziniet aizvara ātrumu, lai kamerā ielaistu vairāk gaismas. Piemēram, saulainā dienā, kad ir daudz gaismas, zemam ISO jūtīgumam nav nepieciešams zems aizvara ātrums. Tomēr, tumšā vietā vai naktī, zems ISO jūtīgums radīs miglainu fotoattēlu. Tādējādi, ir vēlams nedaudz palielināt ISO jūtīgumu.

Attēls, kas uzņemts ar trijkāji un augstu

Miglains fotoattēls ar zemu ISO jutību

ISO jūtīgumu

 

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Samsung EV-NX2000BABLV, EV-NX2000BFWLV manual ISO jutība

EV-NX2000BFWLV, EV-NX2000BABLV specifications

The Samsung EV-NX2000 series of cameras represents a notable innovation in the realm of digital photography, combining advanced features with user-friendly technology to cater to both amateurs and enthusiasts alike. The series includes several variants like the EV-NX2000BFWKZ, EV-NX2000BABLV, EV-NX2000BFWLV, EV-NX2000BFWRU, and EV-NX2000BABKZ, all sharing a core set of features that set them apart from traditional compacts.

At the heart of the Samsung EV-NX2000 series is a robust 20.3-megapixel APS-C sensor. This powerful sensor not only provides high-resolution images but also excels in low-light situations, producing clear, detailed shots with striking color accuracy. The cameras support interchangeable lenses, providing versatility for different shooting scenarios, from wide-angle landscapes to tight portraits.

One of the standout features of the EV-NX2000 cameras is their smart connectivity options, including built-in Wi-Fi and NFC capabilities. This allows users to quickly share images and videos directly to social media platforms or to other devices, simplifying the process of showcasing their work. Coupled with Samsung’s Smart Camera app, photographers have the ability to control their camera remotely, enhancing creative possibilities during shoots.

Each model in the series boasts a 3.7-inch touchscreen LCD display, which not only makes navigation intuitive but also assists in composing stunning pictures through a vibrant and responsive interface. The tilt feature of the screen also facilitates creative angles and self-portraits.

The EV-NX2000 cameras are equipped with Samsung's Smart Mode, providing an array of scene options for different shooting conditions. This automated feature intelligently detects surroundings, allowing the camera to adjust settings such as exposure and focus to deliver optimal results.

Video enthusiasts will appreciate the full HD 1080p recording capabilities, allowing for high-quality video capture with features such as live filters and effects that can be applied in real-time.

In addition to these core functionalities, each variant in the EV-NX2000 lineup is designed to be lightweight and compact, making them a perfect companion for travel. Their stylish design combined with powerful performance makes them not only appealing but also highly functional.

In summary, the Samsung EV-NX2000 series, through models like the EV-NX2000BFWKZ, EV-NX2000BABLV, EV-NX2000BFWLV, EV-NX2000BFWRU, and EV-NX2000BABKZ, offers photographers high-resolution imaging, smart connectivity, user-friendly features, and diverse functionality, making them an excellent choice for capturing life’s moments in exceptional quality.