[url=http://dpnow.com/galleries/showphoto.php/photo/22764][img]http://dpnow.com/galleries/data/1085/PC134735.jpg[/img][/url]
Full marks to Lara for being a very patient model this evening. This time I used two off-camera flashes (Olympus FL-50Rs) controlled by the camera wirelessly (Olympus E-5), one behind Lara and one to her left (right as viewed) again fitted with the Lastolite EZYBOX mini soft box. Our back room has yellow walls and unfortunately there was a nasty yellow tint to Lara's skin from reflections off the wall, so I had to convert to mono. Balancing the two flashes required a few test exposures and adjusting the power of each. And this is the result. Lens used: Olympus Zuiko Digital 70-300mm f/4-5.6, @70mm f/4
I still feel there is not quite enough DOF. and f8 may have been better.
I regularly use a couple of Elinchron D-Lites to photograph people. Now granted I'm trying to achieve something different, and the flashlights are more powerful, but at f8-11 at 125 iso 100 the exposure is completely black without the flash. What I'm saying is that I don't think you need to worry about ambient light too much. At f8 and 1/60-1/125s you would still eliminate ambient light. I'd also suggest using the flash setting for WB