Non-Ttl Auto Flash ˙ Mode (For Cameras In All Groups); For Cameras In All Groups - Nikon SB-28 Instruction Manual

Non-TTL Auto Flash
In Non-TTL Auto Flash shooting, the SB-28's light output
automatically changes to match the flash-to-subject distance. The
light, however, is not measured through the lens, but is measured
by the light sensor on the front of the SB-28.
—The SB-28 can be used in Non-TTL Auto Flash mode with any Nikon camera/lens
combination at any ISO film speed.
—You can choose apertures from f/2 to f/16 at ISO 100.
Flash settings
1
Select the flash mode.
—Press the µ button until ˙ appears on the LCD panel.
2
Select the aperture.
—Press the [ button, then press the { or } button to change the
aperture, bringing the subject within the flash shooting distance range.
42
˙
Mode

For cameras in all groups

Flash shooting distance
Aperture value