Welch Allyn Ophthalmoscope 728 Light Bulb Speculae Optoscope Head ONLY Working
The Welch Allyn Ophthalmoscope 728 is a high-quality, fully working unit designed for ophthalmological use. Welch allyn 728 head ONLY. I tested this with 2 x AA batteries (not included) and the bulb lit up fine (bulb not included).