Question for someone with some studio lighting experience: I've never used a softbox on monolights before and have a small one (16x22 inches) I'd like to use for some studio shots to control the light better than my umbrellas can . . . to keep it off of the very low key backdrop. I set up the light and backdrop just to see how it looked. The light from the box wrapped around the subject material well, but the full softbox with plain white face has more light spilling toward the backdrop than I would like . . . even though the face is set back in from the sides by about 1.5-2 inches. I can get some louvers for it (along with strip and circle mask) without bankrupting the domestic treasury. Questions: (a) How well do softbox louvers actually control light spill to the sides of the softbox compared to just the plain face and compared to using barn doors on the softbox? (b) Should I be considering making some barn doors for the softbox instead? (Note: Photoflex doesn't make barn doors for my softbox; I'd have to fabricate them.) -- John Lind