Monochrome Gentleman Portrait

He is wearing thin-rimmed glasses, dressed casually but elegantly in a black blazer over a checkered shirt. The photo captures him from head to chest. In a grainy black-and-white style in the style of Shitestyle, with a Leica lens, depth of field, sharp focus, white balance, soft light, f/2.8 aperture, and 50mm focal length. --ar 25:32 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.