User Manual

Automatic TTL Flash Mode

When the VC-310 is mounted on a compatible TTL camera, it can set the appropriate ash level automatically,

in conjunction with the camera’s through-the-lens (TTL) metering system.

To use the automatic TTL ash mode, mount the ash on the camera and follow these steps:

1. Turn the ash on and press the Mode button repeatedly to cycle through the ash modes until the TTL

mode indicator appears on the LCD.

2. Make sure your camera is set to a programmed or automatic mode, or on a priority mode such as

aperture priority.

TTL

+0 7EV

IS0100

F5 6

Overview

1. TTL ash mode

2. Flash exposure compensation

3. ISO value

4. Aperture value