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Using an External Flash (Optional)
ƈThe SEF-36PZF will automatically convert the field angle differential between 35 mm format and the
GX-1S depending on the focal length of the lens you are using (when using D-XENON lenses).
The conversion indicator appears and the format size indicator disappears when the exposure
metering timer of the GX-1S is on (it returns to 35 mm format display when the exposure metering
timer is turned off).
ƈUse this flash mode with the SEF-36PZF flash unit. When flash mode is set to “P-TTL auto”, the flash
pre-fires right before taking pictures using 16-segment metering and allows more precise control. P-
TTL auto is available in wireless flash mode when two or more SEF-36PZF units are used.
1. Remove the cover of the hot shoe and attach the SEF-36PZF.
2. Turn on the SEF-36PZF.
3. Set the SEF-36PZF flash mode to P-TTL auto.
4. Confirm that the SEF-36PZF is fully charged and then take the picture.
ƃP-TTL auto is only available with the SEF-36PZF flash unit.
ƃThe will light in the viewfinder when the flash is ready (fully charged).
ƃFor details such as operation method and effective distance, please read the external flash
manual.
ƃThe flash does not discharge when the subject is bright enough when Flash Mode is or .
Therefore, it may not suitable for daylight-sync shooting.
ƃNever press the flash pop up button when any external flash unit is attached to the camera.
The built-in flash will hit the external flash.
ƃSee the SEF-36PZF operating manual for details.
INFORMATION
Using P-TTL Auto Mode
About the LCD Panel Display for SEF-36PZF
85mm 77mm 50mm 35mm 28mm 24mm 20mm 18mm
70mm 50mm 28mm 24mm*
48mm 34mm 19mm 16mm*

58mm

85mm
24mm
35mm
Lens focal length
SEF-36PZF
LCD panel
Exposure
metering timer
Off
Exposure
metering timer
On
* Using wide adaptor