Oblique flash
Off-camera flash held at a low angle (typically 15 to 30 degrees) to the surface plane. Used to highlight impressed evidence (tool marks, footwear, dust prints, bloodstain patterns) by exaggerating shadow on the relief.
Off-camera flash held at a low angle (typically 15 to 30 degrees) to the surface plane. Used to highlight impressed evidence (tool marks, footwear, dust prints, bloodstain patterns) by exaggerating shadow on the relief.
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