Pentax *ist - Using both the Built-In Flash and External Flash

USING EXTERNAL FLASH
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Using Both the Built-in Flash and External Flash
To use the built-in flash and dedicated external flash
simultaneously, follow the procedure below.
The following accessories (sold separately) are required.
Hot Shoe Adapter F
G, Off-Camera Shoe Adapter F, Extension
Cord F5P
R
Hot shoe
Adapter F
G
Extension
Cord F5P
Off-Camera
Shoe Adapter F
Hot shoe
Adapter F
G
Extension
Cord F5P
Off-Camera
Shoe Adapter F
Hot shoe
Adapter F
Extension
Cord F5P