How to Use a Key Light for Extraordinary Portrait Photos

You may take the exact same shot multiple times, but varying the angle and degree of lighting on the subject can create a drastically different mood for each shot.

How to Use a Key Light for Extraordinary Portrait Photos

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Dynamic High-Key And Low-Key Portrait Lighting Tutorial

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The Portrait Photographer: Key Light and Fill Light for Portraits

Key Lights, Fill Lights, Hair Lights and More Photography Strobes