High-Contrast Portrait with Lowered Aviator Sunglasses

Create a close-up, high-contrast black-and-white portrait of a man looking directly into the camera with an intense expression. He has thick, voluminous, messy dark hair, a neatly trimmed beard, and a mustache. He wears dark aviator-style sunglasses with a double bridge bar, which he lowers slightly down his nose with his right hand, peering directly over the top rims. On his right ring finger is a prominent square signet ring with a dark center inlay. He wears a dark button-up shirt open at the collar, revealing a hint of his chest. Set the portrait against a dark, out-of-focus brick wall with faint horizontal lines. Use soft, directional light from a front-top oblique angle to highlight his forehead, nose bridge, and knuckles while leaving the rest of the scene in deep shadow.