In my day job, I'm an IT monkey for a branch of the provincial healthcare organization here in Winnipeg. A lot of my co-workers know about my hobby/wannabe other job so I've done a lot of shooting around for them here and there.
Today, I actually had a commission of sorts from a friend and co-worker who is the lead web developer for our organization. He needed a shot of a keyboard and stethoscope and had already blown their photo rights budget for the fiscal year. So, perhaps this isn't a paid job, but maybe when the budgets refresh in the new year, they'll consider some in-house photography services.
The backdrop was left off-white since the shot is going to be overlaid on a as-of-yet-unselected backdrop colour. There is a clear difference in lighting between the rear 'wall' and 'floor' of the lightbox, but perfection there wasn't really required in this instance. In addition, popping the lights at even brighter settings blew out the chrome on the stethoscope and presented a whole new range of problems.
Lighting on the right side is an LP160 through the Lumiquest SBIII at 1/16th power. On the left is another LP160 at 1/16th power through the side of the lightbox. The left light is at a higher intensity to really make the chrome pop and to get a nice drop shadow. Both were optically triggered by the 580EX II on-camera at 1/32nd power, pointing up with the Omnibounce for a nice soft fill light from above.
Shot with the 7D, EF-S 60mm Macro at f/5.6, ISO 100 and 1/200th shutter.