Nikon AF DC-NIKKOR instruction manual Accessori in Opzione, Caratteristiche Tecniche

Page 16

CARATTERISTICHE TECNICHE

Lunghezza focale:

105 mm

Apertura massima:

f/2

Costruzione obiettivo:

6 elementi in 6 gruppi (piú la piastra di vetro

 

posteriore incorporata per protezione contro la

 

polvere)

Angolo di campo:

23°20'

Scala distanze:

Graduata in metri e piedi da 0,9 m (3 ft)all’infinito

Dati distanze:

()

Uscita in fotocamere

Scala diaframmi:

f/2 a f/16 su entrambe le scale standard e a

Blocco apertura minima:

lettura diretta dei diaframmi

Inseribile

Diaframma:

Completamente automatico

Messa a fuoco:

Sistema di messa a fuoco posteriore Nikon(RF)

Misurazione dell’esposizione: Con metodo ad apertura massima per le

 

fotocamere Al o fotocamere con sistema di

 

Interfaccia CPU; tramite il metodo stop-Down

Innesto:

con le altre forocamere

Nikon a baionetta

Dimensioni attacco:

72 mm (P = 0,75 mm)

Dimensioni:

Circa 79 mm diam. x 111 mm estensione dalla

Peso:

flangia; lunghezza: 119 mm circa (ttotale)

Circa 640g

ACCESSORI IN OPZIONE

Filtri a vite da 72 mm diam.

Potraobiettivo duro CL-38

32

33

Image 16
Contents Standard accessories Accessoires standardAccessori standard Serienmäßiges Zubehörはじめに ピント合わせ 別売りアクセサリー Focusing Recommended Focusing ScreenUsing BUILT-IN Lens Hood Controlling Defocus IMAGE-MAKING Image BlurSpecifications Optional AccessoriesLens Care Bezeichnung DER Teile UND Bedienungselemente Scharfeinstellung Empfohlene EinstellscheibenBeeinflussung DER VORDER- UND HINTERGRUND- Unschärfe KameraVerriegelung FÜR Kleinste Blende Verwendung DER EingebautengegenlichtblendeObjektivpflege Technische DatenNomenclature Mise AU PointVerres DE Visee Recommandes Verrou DE L’OUVERTURE MinimaleUtilisation DU Parasoleil Incorpore Soins a Apporter a Votre ObjectifAccessoires EN Option CaracteristiquesNomenclatura PoidsPantallas DE Enfoque Recomendadas Enfoque¡Importante CámaraBloqueo DE Abertura Minima USO DEL Parasol IncorporadoCuidados DEL Objetivo EspecificacionesMessa a Fuoco ImportanteSchermi DI Messa a Fuoco Raccomandati Blocco Apertura MinimaUSO DEL Paraluce Incorporato Cure Degli ObiettiviAccessori in Opzione Caratteristiche TecnichePage Page Page Depth of Field Depth of field165 117 Lens in normal positionReproduction Subject field Focused Ratio Distance 13.1 12.4 x 60.7 14.7Objectif en position normale Objektive in NormalstellungObjetivo en la posición normal

AF DC-NIKKOR specifications

The Nikon AF DC-NIKKOR is a distinguished family of lenses that stands out for its unique design and optical capabilities, making it an exceptional choice for portrait photographers and enthusiasts alike. The lens, characterized by its Defocus Image Control (DC) feature, is primarily favored for its ability to produce beautifully defocused backgrounds, enhancing the subject sharpness while allowing for creative control over the depth of field.

One of the primary features of the AF DC-NIKKOR lenses is the DC control ring. This innovative element enables photographers to adjust the amount of defocus in the foreground and background independently. By rotating the DC ring, users can shift the focus characteristics, providing a versatile way to customize the look of images. This level of creative control is particularly beneficial in portraiture, where the emphasis on the subject is paramount, and the background can either be softened or enhanced according to the photographer’s vision.

Moreover, the optical design of the AF DC-NIKKOR lenses is engineered with high-quality glass elements that minimize aberrations and color fringing, resulting in stunningly sharp images. The lenses typically feature a circular aperture, which contributes to a pleasing bokeh, or the aesthetic quality of the out-of-focus areas. This characteristic is essential for portraiture, where a soft background allows the subject to stand out prominently.

The autofocus mechanism in the AF DC-NIKKOR lenses is another noteworthy aspect. They are equipped with Nikon’s Autofocus (AF) system, which ensures quick and precise focusing even in variable lighting conditions. Photographers can rely on the lens to quickly adapt to changes in the scene, allowing them to capture fleeting moments with confidence.

Additionally, the build quality of the AF DC-NIKKOR lenses is robust, featuring a durable exterior that can withstand the rigors of fieldwork. The lenses are generally designed to be lightweight and compact, making them easy to carry for extended periods, which is particularly advantageous for portrait photographers who often shoot in various locations.

The AF DC-NIKKOR series is a blend of tradition and modern technology, appealing to both classical photography styles and contemporary demands. With its unique defocus capabilities, exceptional optical performance, and reliable autofocus system, the Nikon AF DC-NIKKOR is an ideal choice for photographers looking to elevate their portrait work through innovative lens design.