Marquages de l’objectif, OIS p | Samsung NX30PRD002/SEF specs

Mon appareil photo > Objectifs

Marquages de l’objectif

Découvrez ce que les numéros inscrits sur l’objectif signifient.

Objectif SAMSUNG 18-200 mm F3.5-6.3 ED OIS (exemple)

N°	Description

Valeur d’ouverture

1Gamme de valeurs d’ouverture prises en charge. Par exemple, 1:3.5–6.3 correspond à une gamme de valeurs maximale d’ouverture allant de 3,5 à 6,3.

Longueur de focale

Distance entre le centre de l’objectif et son point focal (en millimètres). Cette valeur est exprimée sous forme de plage

2(longueur minimum à maximum).

Des longueurs de focale plus importantes réduisent les angles de vue et agrandissent le sujet. Des longueurs de focale moins élevées agrandissent les angles de vue.

ED signifie dispersion extra faible (Extra-low Dispersion). Un verre à

3très faible dispersion assure une excellente correction de l’aberration chromatique (déformation qui se produit lorsqu’un objectif ne parvient pas à mettre au point toutes les couleurs vers le même point de convergence).

OIS (p. 94)

4Stabilisation optique de l’image. Les objectifs bénéficiant de cette fonction détectent les mouvements internes de l’appareil photo et les compensent efficacement.

5Diamètre de l’objectif. Assurez-vous que le diamètre des filtres que vous fixez sur l’objectif est égal au diamètre de ce dernier.

NX30PRD002/SEF, NX30PRT002/SEF, EV-NX30ZZBGBFR specifications

The Samsung EV-NX30ZZBGBFR, NX30PRT002/SEF, and NX30PRD002/SEF comprise a line of mirrorless digital cameras that blend advanced technology with intuitive design, catering to both amateur and professional photographers. Renowned for their versatility, these cameras boast impressive features that enhance the photography experience.

One of the standout attributes of the Samsung NX30 series is its 20.3-megapixel APS-C CMOS sensor. This large sensor size is instrumental in capturing high-resolution images with outstanding detail even in low-light environments. Coupled with a fast autofocus system, the cameras ensure that subjects are captured with precision, allowing for spontaneous shooting.

Another notable feature is the built-in electronic viewfinder (EVF) with a high resolution. This provides a clear and detailed view of the scene, enabling photographers to compose their shots with accuracy. The OLED display enhances the overall usability, offering vibrant colors and deep contrasts for viewing images and navigating menus.

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In terms of video capabilities, the NX30 series supports full HD video recording at 1080p, which is particularly appealing for those who wish to capture high-quality motion sequences. This feature caters to both videographers and photographers, ensuring the cameras remain versatile tools for storytelling.

For creative expression, the NX30 cameras come equipped with a variety of filter effects and scene modes. This enables users to experiment with different styles and tones, enhancing their photography in unique ways. The Smart Mode provides intelligent scene recognition, automatically adjusting settings for optimal results based on the detected environment.

The ergonomics of the Samsung NX30 are thoughtfully designed for comfort during extended shooting sessions. The camera body is compact yet sturdy, with a well-placed grip and intuitive control layout. This combination of features showcases Samsung's dedication to both performance and user experience, making the NX30 models an excellent choice for photographers seeking high-quality results.

Samsung NX30PRD002/SEF Marquages de l’objectif, Valeur d’ouverture, Longueur de focale, OIS p

Models: NX30PRD002/SEF NX30PRT002/SEF EV-NX30ZZBGBFR