Dramatic B&W Studio Portrait

"A high-contrast, black and white portrait photograph of a man with voluminous, curly hair, a well-groomed full beard, and piercing light eyes. He is looking directly at the camera with a striking expression. He wears a black satin button-down shirt. The lighting is strong, direct sunlight creating sharp, dramatic shadows against a light textured wall behind him. DO NOT ALTER THE FACE OR FEATURES of the subject; preserve the likeness and identity of the person in the input image while maintaining the overall high-fashion aesthetic." Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.