In this great tutorial released on Adorama TV, Mark Wallace shoots high contrast profile portrait using just one low-key light with the grid and a bounce board.
For this shoot Mark uses one 2′ octabox with the grid, facing the model from behind, camera’s right.
From the opposite side, to fill in shadows on the face, Mark uses a white board reflector, imitating the fill-light.
On our one light we use a diffuser to soften the light. Also, the light source is positioned very close to the model, thus becoming ever softer. Remember the rule? The bigger/closer the light to the subject, the softer the light. In the example Mark presents to us, the light is 1. diffused and 2. very close to the model .
To shape the light into more convenient controlled environment, we use a grid on the light modifier – it gives the light more defined direction. Plus it helps to prevent lens flare, if the light otherwise beams right into the lens.
Here are the shots Mark captured by playing with bounce board
… and its absence.
Watch the full episode with Mark Wallace and Adorama TV: