A camera feeder brush is a small cleaning tool designed to remove dust, debris, and loose particles from camera sensors, lenses, and other delicate optical surfaces. It typically features soft, anti-static bristles (often made of fine fibers like goat hair or synthetic materials) to prevent scratches while effectively sweeping away contaminants. Some models come with retractable bristles or a protective cap for safe storage. Ideal for photographers and videographers, it helps maintain image clarity without risking damage to sensitive equipment.