headshot photograph on 37 yo man dark hair professional, Canon 5D mk2 Sigma 1.4 35mm. image shows a monochrome portrait of a man. He has a short, stylish haircut and stubble beard. His expression is contemplative, with a slight, friendly smile, and he's gently resting his chin on his hand, suggesting a thoughtful or inquisitive mood. He's wearing a ribbed knit sweater which gives a cozy and casual look. The lighting is soft and diffused, slightly brighter on the left side of his face, casting gentle shadows that contour his facial features without harsh contrasts. The background is plain and dark, ensuring the focus remains on him. The overall mood is serene and introspective --ar 1:1  --style raw