Confident Middle-Aged Man Adjusting Glasses

professional lifestyle portrait of a smiling middle-aged man with dark wavy hair and a neatly trimmed beard, wearing red translucent eyeglasses, a coral-red button-up shirt open over a plain white t-shirt, one hand raised adjusting his glasses and the other arm relaxed at his side, waist-up framing, centered slightly left with generous negative space on the right, clean light gray studio background, natural confident expression, modern casual style, soft diffused studio lighting, realistic skin texture, crisp focus, shallow depth of field, shot on a 50mm lens, high-end commercial photography