Samsung EV-NX2000BFWSE, EV-NX2000BJPDK, EV-NX2000BABDK, EV-NX2000BABSE, EV-NX2000BFWDK manual Aukko

Models: EV-NX2000BFWSE EV-NX2000BJPSE EV-NX2000BABDK EV-NX2000BFWDK EV-NX2000BABSE EV-NX2000BJPDK

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Valokuvauskäsitteet

Aukko

Kameraan tulevaa valoa säätelevä aukko on yksi niistä kolmesta tekijästä, jotka määräävät valotuksen. Aukon kotelossa on ohuita metallilevyjä, jotka avautuvat ja sulkeutuvat ja päästävät valoa aukon läpi kameraan. Aukon koko liittyy läheisesti kuvan kirkkauteen. Mitä suurempi aukko, sitä kirkkaampi kuva, mitä pienempi aukko, sitä tummempi kuva.

Aukon koot

Pienin aukko

Keskikokoinen aukko

Suurin aukko

 

 

 

Aukon koko esitetään arvona, jota kutsutaan f-arvoksi. F-arvo on polttoväli jaettuna objektiivin halkaisijalla. Jos objektiivin polttoväli on esimerkiksi 50 mm ja f-arvo F2, aukon halkaisija on 25 mm (50 mm / 25 mm = F2). Mitä pienempi f-arvo, sitä suurempi aukon koko.

Aukon kokoa nimitetään valotusarvoksi (EV). Valotusarvon suurentaminen (+1 EV) merkitsee sitä, että valon määrä kaksinkertaistuu. Valotusarvon pienentäminen (-1 EV) merkitsee sitä, että valon määrä puolittuu. Voit myös hienosäätää valon määrää valotuksen kompensointitoiminnolla jakamalla valotusarvot osiin 1/2, 1/3 EV jne.

+1 EV

 

-1 EV

 

 

 

F1.4

F2

F2.8

F4

F5.6

F8

Valoarvon askeleet

Tummempi kuva

Kirkkaampi kuva

(aukko hieman auki)

(aukko täysin auki)

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Samsung EV-NX2000BFWSE, EV-NX2000BJPDK, EV-NX2000BABDK, EV-NX2000BABSE, EV-NX2000BFWDK, EV-NX2000BJPSE manual Aukko

EV-NX2000BFWSE, EV-NX2000BJPSE, EV-NX2000BABDK, EV-NX2000BFWDK, EV-NX2000BABSE specifications

The Samsung EV-NX2000 series, including models EV-NX2000BJPDK, EV-NX2000BABSE, EV-NX2000BFWDK, EV-NX2000BABDK, and EV-NX2000BJPSE, is a noteworthy line of mirrorless digital cameras designed for photography enthusiasts looking for advanced features in a compact form factor. These models share remarkable similarities in specifications while catering to various user preferences through attractive color variations.

At the heart of the NX2000 series is a robust 20.3 MP APS-C CMOS sensor, which allows for high-resolution images with outstanding clarity and detail. The sensor's larger size relative to other compact cameras provides improved performance in low-light situations, enabling users to capture stunning images even in challenging lighting conditions. Complementing the sensor is the DRIMe IV image processor, enhancing the camera's overall performance and ensuring faster processing of images, reduced noise, and vibrant color reproduction.

The NX2000 series boasts an impressive ISO range of up to 25,600, providing versatility for shooting in diverse environments. Users can capture sharp images without significant grain, whether shooting in bright daylight or dimly lit scenes. Furthermore, the autofocus system features 99 phase-detection points, ensuring quick and accurate focusing on subjects, which is particularly useful for candid photography.

A standout feature of the NX2000 series is its 3.7-inch touchscreen LCD display, which is tilted for easy viewing from various angles. This interface not only simplifies navigation through the camera's settings but also enhances shooting experiences, particularly when capturing creative compositions from unique perspectives. The camera also supports Full HD 1080p video recording, allowing users to create high-quality videos with depth and detail.

Another significant highlight is the built-in Wi-Fi connectivity, empowering photographers to share images instantly on social media and connect with smart devices for remote control functionality. The NX2000 also supports a range of interchangeable lenses, providing users with the flexibility to explore different photographic styles and capture diverse scenes with ease.

In summary, the Samsung EV-NX2000 series delivers a powerful combination of high-resolution capabilities, advanced autofocus technology, and practical features, all encapsulated in a stylish and compact design. Its well-rounded performance makes it an excellent choice for photographers looking to elevate their craft while enjoying the convenience of a mirrorless camera.