The Hopkins Reusable Pen Light with Pupil Guide is a compact and reliable diagnostic tool for nurses, clinicians, and home-health professionals. It features a built-in pupil guide scale (2 mm to 9 mm) to assist accurate pupil size assessment, a pocket clip for easy carry, and a click-on switch for rapid activation. Powered by 2 AAA batteries, it’s designed for frequent use, reusable and durable — a practical addition to a clinical kit, medical bag or mobile care setup
