Bearded man holding illuminated lightbulb against black void - AI Image Prompt

A portrait of a man with a beard and short hair holding an illuminated vintage lightbulb against pitch black surroundings

Subject: A bearded man looking directly at the camera, his face partially lit by the glow of the bulb he holds in one hand while wearing dark casual clothing. 

Lighting: Low-key chiaroscuro lighting where the warm golden filament illuminates only part of his facial features and hands leaving deep shadows elsewhere creating a dramatic intimate mood

Environment: A completely black void background emphasizing isolation focus on subject without distraction;