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Nikon SB-21 instruction manual Fixation du 58-21 a Iobjectifen position normale

Models: SB-21

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Fixation du 58-21 a I'objectifen position normale

La bague adaptatrice UR-3 Nikon (en option) est necessai re.

1.Fixez I'UR-3aI'objectif.

2.8errez fermement la vis de blocage sur l'UR-3.

3. Fixer Ie 88-21 au UR-3.

•Avant de fixer ou de detacher Ie 88-21 , veillez a ce que la bague de mise au point soit reglee sur infini (00).

•Ne fixez pas I'objectifsur Ie 88-21 via la bague d'adaptationde 62mm fournie avec Ie 88-21, car ceci risque d'endommager I'objectifou Ie 88-21 .

Reglage du repine de I'objectifsur Ie cadran des ouvertures/agrandissements du contr61eur

Pour les prises de vues auto flash TTL , referez- vous a la page 11 ; pour les prises de vues au flash manuel , referez-vous a la page 14. 8ien que I'echelle n'indique pas 60mm, n'utilisez pas un reglage intermediaire, et reglez plutot Ie cad ran sur 55 .

Determination de I'ouvertureselon la distance de prise de vues (page 24)

Referez-vous aux graphiques suivants. Remarquez qu'ils sont prevus pour un AF Micro- Nikkor 60mm f/2,8 avec un 88-21 ali mente par LA-2 ou LD-2. Pour une puissance de sortie complete lorsque Ie 88-21 est alimente par piles de type AA a I'interieur du controleur, utilisez une ouverture d'environ 1/2 stop plus large (une ouverture plus petits) que celie determinee en utilisant Ie graphique. Pour la sortie M1/4 ou M1/16 , utilisez I'ouverture indiquee dans les graphiques.

AF 717 c 60mm F2 . 8.iE(oJ~~!Il~

For AF Micro·Nikkor60mm 112.8 in normal position FOr AF Micro·Nikkor60mm 112,8 in Normalstellung

Pour AF Micro·Nikkor de 60mm 112,8 en pOSition normale Para AF Micro·Nikkor de 60mm 112,8 en posici6n normal

1m)

 

(ISO

100)

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f /1 4 2 2.8 4 5.6 8 11 16 22 32

--. 1I~v:"';:(~'Jfl Aperture Blende

Ouverture Abertura

Para usar el objetivo AF Micro-Nikkor de 60mm fl2,8 con el 58-21

Para mayores instrucciones ref/erase al manual de instrucciones del S8-21.

Acoplado del 58-21 al objetivo en posicion normal

8e requiere del Anillo adaptador UR-3 (opcional)

1.Acople el UR-3 al objetivo.

2.Apriete firmemente el tornillo de bloqueo en el UR-3.

3.Acople el 88-21 al UR-3.

•Antes de acoplar/desacoplar el 88-21, asegurese que el anillo de enfoque del objetivo este ajustado a infinito (00) .

•No acople el objetivo al 88-21 a traves del Anillo adaptador de 62mm .

Ajuste el indice de objetivo en el dial de relacion de abertura/reproduccion del controlador

Para la toma de flash automatico TTL, refi erase a la pagina 11 ; para la toma de flash manual, refierase a la pagina 14. Aunque la escala no indica 60mm, no use un ajuste intermedio, en lugar de eso, ajuste el dial a 55.

Determinacion de la abertura segun la distancia de disparo (pagina 24)

Veanse los siguientes graficos a continuaci6n . N6tese que estos corresponden al AF Micro- Nikkor de 60mm f/2 ,8 con 88-21 alimentado mediante una fuente de alimentaci6n externa LA-20 LD-2. Para salida plena , cuando el 88-21 se usa con pi las de tipo AA en el controlador, use una abertura de aproximadamente 112 numero mas pequeno (numero f-menor) que el determi- nado usando el gratico. Para una salida de M1/4 o M 1116, use la apertura indicada en los graficos.

AF 717 c60mmF 2.8~(oJ ~1~!Il~

For AF Micro·Nikkor 60mm 112.8 in reverse position FOr AF Micro·Nikkor 60mm 112,8 in Retrostellung

Pour AF Micro·Nikkor de 60mm 112,8 en position inversee

Para AF Micro-N ikkor de 60mm 112,8 en posici6n inversa

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(ISO

100)

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Ouverture Abertura

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Nikon SB-21 Fixation du 58-21 a Iobjectifen position normale, Para usar el objetivo AF Micro-Nikkor de 60mm fl2,8 con el
Page 52 Page 54

SB-21 specifications

The Nikon SB-21 is a highly regarded external flash unit that has earned a reputation among photographers for its versatility and reliable performance. Designed for use with Nikon’s line of DSLR cameras, this compact flash unit is favored by both amateur and professional photographers alike.

One of the key features of the SB-21 is its powerful guide number, which provides robust illumination in various settings. This allows users to effectively light subjects even in challenging low-light environments or larger spaces where additional lighting is essential. The SB-21 also boasts a range of customizable settings, giving photographers control over the intensity and direction of light.

The flash offers a zoom head, which allows it to cover various focal lengths. This adaptability is particularly beneficial for photographers who frequently switch between wide-angle and telephoto lenses. The ability to zoom not only enhances light coverage but also ensures that the flash can be fine-tuned to match the specific needs of each shot.

In terms of technology, the SB-21 integrates Nikon’s advanced i-TTL metering system. This intelligent system measures the light needed for a scene and adjusts the flash output accordingly, resulting in well-exposed images with minimal user intervention. This feature enables photographers to focus on their composition without worrying about manual exposure settings.

The build quality of the SB-21 is another highlight, as it is designed to withstand the rigors of regular use. It features a durable exterior that enhances its longevity, making it a trustworthy tool for outdoor and event photography. Additionally, the flash unit supports wireless operation, enabling users to trigger it remotely for creative lighting setups.

The Nikon SB-21 also includes a variety of accessories, such as diffusion panels and bounce cards, allowing further customization of light output to achieve specific effects.

Overall, the Nikon SB-21 stands out as a reliable and feature-rich external flash unit that meets the demands of various photographic styles. Its versatility, intelligent technology, and robust construction make it an essential accessory for any Nikon photographer looking to enhance their lighting capabilities. Whether shooting portraits, events, or creative projects, the SB-21 delivers exceptional performance and quality, making it easier to capture stunning images in any lighting condition.