<p>I am planning a group shot of 25-30 people indoors,VERY high ceiling so not 'bounceable'.<br>
I have a prolite 120 studio unit. I will be using a Nikon D700.<br>
Is there anyway to use the inbuilt flash to trigger both my Prolite AND my Speedlight 800?<br>
(my idea being using both with brollies).</p>
<p>Thanks in advance!</p>