Locking button
ON / OFF button
Battery compartment
LED video light button
Press once: 1/1 performance
LED stays on
Press twice: 1/2 performance
LED flashes slowly
Video light off due to switch to another operating
mode.
SLAVE button
TTL button
STATUS LED
Flash-ready indication (green)
k
Exposure control indication (red)
USB socket (micro)
LED video light/AF auxiliary light
Video light if:
Switch video light on by pressing the button
data bus of the camera* for video (dependent on
camera model)
84
Slave sensor
Telephoto lens cover
Wide angle diffuser disk (recessed)
or
*dependant on camera model