~----------------------~

\

'I

When the 58·21 is powered from the external power source

 

I

LA·2 or LD·2:

 

 

For 1/4 and 1/16 light output, the

 

 

I

usable aperture is the same as for

 

 

I

the S8-21 powered by the internal

 

 

I

battery. For full light output, use an

 

 

I

aperture approx. 112 stop smaller.

 

 

The usable aperture is that indi-

 

 

I

 

 

cated by the narrow line-end of the

 

 

I

 

 

aperture indicator line. Follow the

 

 

I

white or red line until it intersects

 

 

I

the narrow far-left end of the aper-

 

 

I

ture indicator, then read the flstop

 

 

I

indicated.

 

 

I

For example, with ISO 100 film and

 

 

Micro-Nikkor 55mm f/2 .S lens in

 

 

I

 

 

normal position, use f/22 to obtain

 

 

I

 

 

a 1:10 reproduction ratio.

 

 

I

 

 

 

 

 

I With the Condenser Adapter 5W·8 attached

 

 

I Reset lens to an aperture 1/2 stop smaller.

 

 

\

 

1

~----------------------~

4. Set the light output selector on the 58·21 to

the desired position.

5 Set controller's power/

•mode switch to M to turn on the 58·21.

With the Nikon F4-series, F-801 1 NSOOS, FA, FE2, F-501 /N2020, F-401s/N4004s, F-301/N2000, FG, FG -20, or FE, first, turn on the camera meter by lightly pressing the shutter release button to activate the viewfinder ready-light.

6 Confirm the viewfinder

•ready·light lights up, then fully depress shutter release button to take the picture.

To ensure a correctly exposed pic- ture, it is recommended that you take additional shots with the lens aperture opened or stopped down by one f/stop.

7 Set the power/mode

• switch to OFF.

39

Page 38 Page 40
Page 39
Image 39
Nikon SB-21 LA·2 or LD·2, With the Condenser Adapter 5W·8 attached, Set the light output selector on the 58·21 to
Page 38 Page 40

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.
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