The Welch Allyn Diagnostic Set features a coaxial ophthalmoscope, otoscope set, and nasal illuminator. The coaxial ophthalmoscope offers a larger field of view with an alignment that eliminates reflections and shadows for a clear, precise examination. Welch Allyn diagnostic set has a macro view halogen otoscope with a higher magnification allowing for improved visuals of the tympanic membrane and the auditory canal. It uses fiber optic technology for a more efficient examination and has a tight grip for secure handling. This Welch Allyn ophthalmoscope set includes a nasal illuminator, which also utilizes fiber optic lighting for distal light that allows for accurate examination of the nasal cavity. Welch Allyn diagnostic set includes a 3.5V rechargeable power handle, nickel-cadmium battery, an IEC plug type-A, and hard case for safe storage.