Walk in and read the room in 30 seconds
Before you lift the camera, find the single largest soft light source in the space. Nine times out of ten it's a window. That window is your key light — everything else is a decision about how you stand relative to it.
The three questions
- Where is it coming from? Turn your subject so the light rakes across their face at roughly 45°. Flat, straight-on window light is safe but lifeless; a little angle gives you shape.
- How hard is it? Direct sun through glass is hard and contrasty — pull the subject back from the window or diffuse it with a net curtain. Overcast sky through the same window is a giant softbox — get them close to it.
- What's it bouncing off? A white wall opposite the window is free fill. A dark wood-panelled room eats your fill and deepens shadows — you'll need to add your own bounce or open up.
The practical drill
Stand your subject a metre from the window, facing 45° into it. Meter for the highlight side of the face. If the shadow side falls more than two stops darker than you want, move a white reflector (or just a white napkin, a bedsheet, an assistant in a light shirt) into the shadow to lift it.
Field takeaway: you don't chase good light — you position people into the light that's already there. Get this reflex fast and you'll shoot a whole prep room without touching a flash.
