A favorite of mine from one of my photo sessions this week. Lit using one flash and a V-flat.
-Canon 5D MKIII, Canon EF 85mm f/1.2L II lens.
-1/200th sec, f/4, ISO 100.
-One Profoto D2 with a 4′ octa positioned above/behind the backdrop aimed at the model's back, and a white V-flat positioned camera-left to bounce the light back onto the subject.