Performing a physical diagnosis is easier with Welch Allyn's medical diagnostic instruments featuring our exclusive LED lamps that provides 20000 hours, 3x more on-time, and SureColor Technology for consistent color. Built for durability, ease-of-use and comfort, these instruments will provide you with lasting satisfaction.
Features � 11720 3.5V Coaxial Ophthalmoscope with LED Lamp and patented coaxial optics offering a greater field of view, shadow free spot, and easier entry into the patient's pupil. Special polarizing filter reduces corneal reflection by 99%. � The 23820 3.5v MacroView(TM) Otoscope with built-in throat illuminator with LED Lamp provides 30% more magnification and twice the field of view of traditional otoscopes, along with the ability to adjust the focus. � 71900 Lithium Ion handle provides twice the on-time with just half the weight of conventional handles for comfortable use. The low battery indicator insures you don't get caught with a "dead" handle. � Handle accepts all Welch Allyn 3.5V heads.