ADVANCED OPERATION

Exposure Compensation with the TTL Flash Unit

If the exposure compensation is combined with the TTL flash unit, only the amount of flash is adjusted. The brightness of the background and the amount of flash can be adjusted simultaneously by setting qto the center of the bar graph.

Using External Metering Auto Flash

Two- or three-level auto flash modes are available with AF200T,

AF280T, and AF400T.

When using the two- or three-level auto flash modes (red and green, or red, green and yellow settings), set the aperture value as shown in the table. In the Aperture-Priority AE Mode or when the shutter speed is set in the range of 1/30 to 1/1000 of a second, the flash sync speed of

1/30 of a second is set when the flash is fully charged.

 

AF200T

AF280T

AF400T

Red

f/2.8

f/4

f/4

Green

f/5.6

f/8

f/8

Yellow

 

 

f/11

with ISO 100

Multi-Burst Flash with the Pentax Dedicated Flash

When discharging more than two Pentax dedicated flashes, make sure that they are of the same type, the combination of Type A and B or Type C and D (refer to the overview of Flash Function on page 62).

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