Electronic flash equipment, Speedlights sb-12, sb-16a and sb-17, Electronic fiash equipment —57 – Nikon Camera F3AF User Manual
Page 90: Accessories —continued
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ACCESSORIES —Continued-
Electronic Flash Equipment
Indispensable for shooting in dim light and at night or for filling
in the shadows in daylight, Nikon Speedlights are dedicated
electronic flash units which complement your Nikon F3AF per
fectly. Everything about these Speedlights is automatic—all you
have to do is set the aperture and the flash output is measured
through the lens, ensuring the correct exposure regardless of
the lens in use.
Speedlights SB-12, SB-16A and SB-17
Compact and light, Nikon SB-12, SB-16A and SB-17 mount
directly on the camera to provide automatic TTL control of the
flash exposure. The SB-12 has a guide number of 25 (ASA/ISO
100 and meters) or 41 (ASA/ISO 25 and feet). The SB-16A
features a zoom head with four zoom setfings for 28, 35, 50 and
85mm lenses with a guide number of 32 (ASA/ISO 100 and
meters) or 52 (ASA/ISO 25 and feet) for the 35mm setting. For
bounce flash, it has two flash heads: the main head not only tilts
back 90° but rotates 270°, while the smaller secondary head
faces straight ahead to provide a catchlight for the eyes. Similar
in size and power rating to the SB-12, the SB-17 employs a tilting
flashtube module for convenient bounce flash.
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