Welch Allyn 3.5v Professional Diagnostic Set - 97150-BI
COMPLETE SYSTEM CONSISTS OF :
NO. 01-11710 – 3.5V HALOGEN OPTHALMOSCOPE
Halogen bulb gives consistent white light for observing true tissue colour
Six apertures for general & specialist uses.
28 lenses with – 25 to 40 diopters for better resolution
Lens dial illumination clearly identifies