Wide shot from a slightly low angle, 24 mm lens, f/4, ISO 400, 1/60 s. The primary light source is a tall oil lamp on the desk to his left (camera-right in frame), positioned just above waist height. This produces a warm, directional glow across the left side of his torso, face, and the closest bookshelf edge. Shadows fall naturally to his right, stretching across the floor and slightly backward toward the far… Show full prompt