Having worked with the new Profoto B1 strobes for a short while, I’ve finally challenged myself to ask this question. The B1 brings a lot to the table – self-contained monolights, remote control, 500 watt-seconds of power, and TTL control. Not to mention the expansive Profoto lighting modification capabilities. But how well do they work in the real world?
Being somewhat “old school,” I still prefer to meter my lighting to place my light sources in desired ratios. I’ve been doing this with the B1 lights as well, but recently decided to test the TTL accuracy of the equipment in which I’ve invested. The below portrait of a patient and accommodating Nancy Grab is an example.
After placing my main light in a 45” white umbrella I added my hair light with a 20-degree grid. I set the Profoto Air Remote to TTL and fired my first test shot. To my amazement this is the result I saw. I was able to start working with my subject and concentrate on expressions and angles that would flatter her rather than fussing with lighting and interfering with her workday.
TIP: With the Air Remote and the B1 lights, you can take your first shot in TTL mode. Then when you switch the remote to Manual mode, the Profoto system remembers the power setting of the lights it just fired. So you can easily adjust individual groups up or down to tweak the balance to your liking from your initial TTL exposure. In the above example I didn’t make any further adjustments, and merely switched to MAN and left it there for the remainder of the shoot.
How important is this? In my world, I photograph executives and groups of business people and time is of the essence. I don’t want to keep a CEO or a $400/hour attorney waiting for me to get my lights right. So this system has helped me greatly reduce my setup time, and being able to adjust the lighting from the camera (while I’m shooting) helps me get the busy executive in and out so that they can get back to doing what they do best. Not having to look for electrical outlets (and then tape down extension cords and power cords) is another huge time saver.
On that note, and in the spirit of the season, this final image was a portrait of a man who is quite busy right now. I had the opportunity to photograph him with the employees of the Omni San Diego and a hundred very excited children. He definitely appreciates efficiency!
Merry Christmas, Happy Holidays, and best wishes for a joyous holiday season!