Nikon SB-22 Determining Aperture, TTL Mode For TTL Automatic Flash Exposure Control

DETERMINING APERTURE -------------

TTL Mode

(for TTL Automatic Flash Exposure Control)

TTL mode is for exclusive use with Nikon F-501/N2020, F-401 /N4004, F-301/N2000, FA, FE2 and FG cameras only.

For TTL auto fl ash operation with the Nikon F-501/N2020, F-401 /N4004 or F-301/N2000, be sure to set the camera to aperture priority auto or manual

exposure mode .

For correct exposu re in TTL mode, use film with a film speed speci fied in the table below:

Camera	Film speed
F·501/N2020 and F·301/N2000	ISO 25 10 1000
F-401/N4004, FA, FE2 and FG	ISO 2510 400

To determine aperture with the S8-22'saperture selection/shooting dis- tance range panel for TTL auto flash operation , read the following:

(For programmed TTL auto flash operation, see pages 9 to 10.)

1. Set 58 ·22'smode selector to TTL.

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