Keeler 3.6V Old Style Streak Retinoscope Bulb [1013P7003]. This high-quality replacement bulb is specifically designed for use with Keeler retinoscopes, ensuring optimal performance and reliability. Manufactured with precision and expertise, the Keeler 3.6V Old Style Streak Retinoscope Bulb [1013P7003] guarantees a consistent and bright light output. Powered by a halogen gas type, this bulb delivers exceptional illumination, allowing for accurate and detailed examination of the eye. With a MOL (Maximum Overall Length) of 20 mm, this compact bulb is easy to install and fits perfectly into your Keeler retinoscope. Its 3.6V voltage ensures efficient power consumption while providing ample brightness for thorough examinations. Designed to meet the highest standards of quality and durability, the Keeler 3.6V Old Style Streak Retinoscope Bulb [1013P7003] is built to last. Its reliable performance ensures that you can rely on it for consistent and accurate results, making it an essential component for any retinoscope. Upgrade your retinoscope with the Keeler 3.6V Old Style Streak Retinoscope Bulb [1013P7003] and experience enhanced visibility and precision during eye examinations. Trust in Keeler's reputation for excellence and choose this reliable and long-lasting bulb for your retinoscope.