The Welch Allyn OEM PanOptic ophthalmoscope bulb [03800-U] is a high-quality replacement bulb designed specifically for use with the Welch Allyn PanOptic ophthalmoscope models 11800, 11810, and 11820. This 3.5V bulb ensures optimal brightness and clarity during eye examinations, allowing healthcare professionals to accurately diagnose and treat various eye conditions. With its direct ophthalmoscope design, the Welch Allyn PanOptic ophthalmoscope provides a wide field of view and enhanced visualization of the fundus. The OEM bulb [03800-U] is a genuine Welch Allyn product, guaranteeing compatibility and reliable performance. This replacement bulb is easy to install, ensuring minimal downtime during bulb replacement. It is recommended to have spare bulbs on hand to ensure uninterrupted use of the PanOptic ophthalmoscope. The Welch Allyn OEM PanOptic ophthalmoscope bulb [03800-U] is a crucial component for maintaining the functionality and performance of your Welch Allyn PanOptic ophthalmoscope. Trust in the quality and precision of Welch Allyn products to deliver accurate and reliable results in ophthalmic examinations.