1/4 Ev Compensation Switch Use Method - Canon INON D-180 User Manual

Underwater auto-strobe
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Set switch to the value closest to the Aperture Value set on your camera. It is not necessary to
exactly match the values.
When camera's ISO is set to value other than 100, refer to chart below to find the most appropriate
switch position.

+1/4 EV Compensation Switch Use Method

The +1/4 EV (Exposure Value)
Compensation Switch settings are
as follows:
Camera System Aperture Value / ISO Sensitivity / Compensation Switch Chart
+1/4 EV Switch Position and Aperture Value Set Switch Position at each camera ISO value and
aperture. Use this chart together with the troubleshooting points on next
ISO 50
+1/2EV
1.0
1.4
+3/4EV
1.0
1.4
1.4
2
+1/4EV
+1/4EV
1.4
2
1.4
+1/2EV
+1/2EV
2
+3/4EV
+3/4EV
1.4
2
2
2.8
+1/4EV
2
2.8
+1/2EV
2
2.8
+3/4EV
2
2.8
2.8
4
+1/4EV
+1/4EV
2.8
4
+1/2EV
+1/2EV
2.8
4
+3/4EV
+3/4EV
2.8
4
INON D-180 Manual
Version 1.
October 4, 2003
Copyright 2002, 2003 by INON America, Inc. All rights reserved.
ISO 100
ISO 200
+1/2EV
+1/2EV
2
+3/4EV
+3/4EV
2
2.8
+1/4EV
2.8
+1/2EV
2.8
+3/4EV
2.8
4
+1/4EV
+1/4EV
4
+1/2EV
+1/2EV
4
+3/4EV
+3/4EV
4
5.6
+1/4EV
5.6
+1/2EV
5.6
+3/4EV
5.6
OFF Position:
No compensation of flash output
ISO 400
+1/2EV
2.8
+3/4EV
2.8
4
+1/4EV
4
+1/2EV
4
+3/4EV
4
5.6
+1/4EV
5.6
+1/2EV
5.6
+3/4EV
5.6
8
+1/4EV
8
+1/2EV
8
+3/4EV
8
38
ON Position:
+1/4EV compensation of flash output
page.
Switch
Compensation
Position
1/2
1.4
OFF
1/2
1.4
ON
2
OFF
2
ON
1/2
2
OFF
1/2
2
ON
2.8
OFF
2.8
ON
1/2
2.8
OFF
1/2
2.8
ON
4
OFF
4
ON
1/2
4
OFF
1/2
4
ON
Switch

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