Minus 2/3 - The Invisible Flash: Crafting Light for Photographers in the Field
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Gerd Ludwig, a National Geographic veteran known for his powerful photo essays, is one of the leading documentary photographers of our time. In Minus 2/3—The Invisible Flash: Crafting Light for Photographers in Field, Ludwig takes us behind the scenes of many of his most iconic images to share his approach to lighting with small flash.
As a photographer focusing on diverse cultural and environmental stories, Ludwig is often confronted with a wide range of low-light situations—from classic s...























