Fotocamera > Obiettivi

Contrassegni obiettivo

Scoprite cosa significano i numeri sull'obiettivo.

Obiettivo SAMSUNG 18-200 mm F3.5-6.3 ED OIS (esempio)

1

2

3

4

5

N.Descrizione

Diaframma

1Una gamma di tempi di posa. Ad esempio, 1:3.5–6.3 indica un un intervallo massimo di tempo di posa da 3,5 a 6,3.

Lunghezza focale

 

La distanza dal centro dell'obiettivo al punto focale (in millimetri).

2

Questo dato è espresso in una gamma: da lunghezza focale minima a

lunghezza focale massima dell'obiettivo.

 

 

Lunghezze focali maggiori riducono le angolature e ingrandiscono il

 

soggetto. Lunghezze focali minori determinano angolature più ampie.

 

 

 

ED

 

ED significa Extra-low Dispersion (dispersione molto bassa).

3Il vetro a dispersione molto bassa è efficace per ridurre l'aberrazione cromatica (una distorsione che si verifica quando una lente non riesce ad eseguire la messa a fuoco di tutti i colori allo stesso punto di convergenza).

OIS (pag. 89)

4Stabilizzazione ottica delle immagini. Gli obiettivi con questa funzione possono rilevare l'oscillazione della fotocamera e annullare efficacemente il movimento all'interno della fotocamera.

Ø

5Il diametro dell'obiettivo. Quando collegate un filtro all'obiettivo, accertatevi che i diametri dello stesso e del filtro siano uguali.

48

Page 48 Page 50
Page 49
Image 49
Samsung EV-NX300MBSTTR, EV-NX300MBSVDE manual Contrassegni obiettivo, Lunghezza focale massima dellobiettivo, OIS pag
Page 48 Page 50

EV-NX300MBSTTR, EV-NX300MBSVDE specifications

The Samsung EV-NX300MBSVDE and EV-NX300MBSTTR cameras are compact mirrorless systems that blend advanced technology with user-friendly features for photography enthusiasts and professionals alike. These models are part of Samsung's NX series, which has gained a reputation for delivering exceptional image quality and versatility.

At the heart of the NX300 series is a 20.3-megapixel APS-C sized CMOS sensor, which significantly enhances image quality, especially in low-light conditions. The large sensor size allows for better depth of field control and captures more light than smaller sensors. Coupled with Samsung's DRIMe IV image processor, the NX300M delivers stunning details with vibrant colors and minimal noise at higher ISO settings.

One of the standout features of the NX300M is its high-resolution 3.31-inch AMOLED display with a tilt function. This screen offers bright and vivid visuals that are easy to view even in direct sunlight. The capacitive touchscreen interface enhances usability, allowing photographers to focus quickly and navigate through settings smoothly. Additionally, the camera boasts a fast autofocus system, utilizing 105 phase detection points, which ensures rapid and accurate focusing, making it easier to capture fast-moving subjects.

The NX300M series also supports full HD video recording at 1080p, enabling users to create high-quality video content. The incorporation of advanced video features, such as a built-in microphone and manual audio control, makes this camera suitable for aspiring videographers as well. Furthermore, the Smart Mode feature allows users to choose from various shooting modes that automatically adjust settings to capture the best possible images based on conditions.

Connectivity is a significant advantage of the NX300 series. Built-in Wi-Fi capabilities allow users to share images directly to social media or transfer them to their smartphones or tablets without requiring cables. Samsung's SMART Camera App makes remote shooting possible, providing additional functionality for group photos and self-portraits. The lens selection for the NX series is extensive, featuring multiple options that cater to different photography styles, from wide-angle to telephoto.

Overall, the Samsung EV-NX300MBSVDE and EV-NX300MBSTTR cameras embody a blend of innovative features and advanced technology. They cater to a wide range of photography needs, offering impressive image quality, user-friendly controls, and convenient connectivity options, making them an excellent choice for photographers looking to enhance their creative expression.
Top Page Image Contents