prompt: Macro photograph of a vintage camera shutter button, central and prominent in the frame, featuring a golden emblem of a seahorse. The button is circular with a metallic, slightly worn finish. In the lower center foreground, a textured dial with engraved numbers and markings is visible, indicating various settings such as '+', '0', and '2'. The background features an out-of-focus portion of the camera body, with a large dial partially showing in the upper left corner. The image is characterized by its shallow depth of field, bringing sharp focus to the button and dial while the surrounding elements remain blurred. Photorealistic, high contrast, rich bokeh, subdued dark green and metallic tones, vintage aesthetic, tactile texture, intimate composition, dramatic lighting, industrial design photography.