SIGMA ELECTRONIC FLASH EF-610 DG SUPER PA-PTTL (ペンタックス用) - Manual (Page 19)

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2. Choose the Flash Mode by using MODE button (P-TTL,
CONTRAST-CONTROL-SYNC FLASH, WIRELESS FLASH can
be used).
3. Press the + or – button and make the indicate indicator
appear on the LCD panel.
4. Focus on the subject
5. When the Ready Light of the flash is illuminated, the unit is ready for use.
◆ If the camera’s synchronized speed is slower than the camera’s shutter speed, it switches to
ordinary flash.
◆ Depending on the shutter speed, the Guide Number will be changed.(Please refer to table2 on the
last page)
◆ If you want to cancel the FP Flash mode, please follow the FP flash procedure to make the
indicator display from the LCD panel.
MODELING FLASH
If you use the Modeling flash, you can check the lighting and shadow effects, before you take the
picture.
1. Press the MODE button and select the mode.
2. Press the + button or – button several times to make the
icon on the LCD panel
appear.
3. Confirm that the flash is charged, then press the TEST button to fire.
EXPOSURE COMPENSATION
(Only for P-TTL compatible cameras)
You can use flash exposure compensation in combination with normal exposure compensation (to
control the background exposure level) in flash picture. Flash exposure compensation can be set 1/2
stops in -3~+1 stop increments.
1. Choose the Flash Mode by using MODE button (P-TTL, HIGH SPEED SYNC FLASH, CONTRAST-
CONTROL-SYNC FLASH, WIRELESS FLASH can be used).
2. Press the SEL button to make the indicator of mark blink.
3. Press the + button or – button to set the compensation
amount.
4. Press the SEL button to make compensation amount indicator
stop blinking.
5. Focus on the subject.
6. Please check that the subject is within the flash range displayed on the EF 610 DG SUPER
PA-PTTL’s LCD panel.
7. You can take the picture after confirming that the Ready Light of the flash is illuminated.
◆ To cancel exposure compensation, please start from step 2 and choose + 0 on display.
◆ In wireless photography, setting is possible for each master side and slave side.
◆ If two or more flashguns will be compensated at the same time, please use exposure compensation
of camera.
CONTRAST-CONTROL-SYNC FLASH
When the EF-610 DG SUPER PA-PTTL flash is used in combination with the camera’s built-in flash,
Twin flash photography is possible.
◆ If hot-shoe is located on the “grip” of your camera, you can attach the EF-610 DG SUPER PA-PTTL
directly to the camera. In the case of MZ series, and *ist film SLR cameras or PENTAX digital SLR
cameras, the camera’s built-in flash cannot be used with external flash, because, MZ series, and *ist
film SLR cameras or PENTAX digital SLR camera has the hot shoe on the “penta prism” of the
camera. However, “Contrast-Control-Sync Flash” can be used with following Pentax’s accessories.
(Hot Shoe Adapter FG, Extension Cord F5P and Off-Camera Shoe Adapter F)