Welch Allyn 3.5V Coaxial Ophthalmoscope Head - Model 11720
This opthalmoscope head features easier entry into the
eye, a larger field of view and reduced glare thanks to the patented Welch Allyn Coaxial Vision System. The halogen lamp insures true tissue color. This opthalmoscope has 18 unique aperture/filter ...
Welch Allyn 3.5V Autostep Diagnostic Set With Operating Otoscope - Model 97370
This portable set features Welch Allyn's finest diagnostic
instruments. The 11730 3.5V Coaxial Ophthalmoscope Head features precision optic with 68 lenses in single diopter steps (+38 to 30). Halogen lamp illumination insures true tissue color and a Polarizing filter ...