The Welch Allyn 3.5v Prestige Coaxial-plus Ophthalmoscope is designed with perfect, precision optics.

It provides an easy entry into an undilated pupil — leading to more accurate diagnoses. What’s more, it also offers two new filter selections that provide optimum light levels for entering healthy eyes and those with cataracts.
The Prestige sports 18 aperture combinations for greater versatility, 68 lenses for an extensive range of focus for optimum resolution, and an illuminated lens dial to clearly identify diopter setting.
The Prestige™ Coaxial-Plus Ophthalmoscope Head the perfect choice for the discriminating health professional.
Prestige Coaxial-Plus Ophthalmoscope Features:

Patented Coaxial-Plus optics enable easy entry into undilated pupils for more accurate diagnoses, while two filter selections provide optimum light levels for entering healthy eyes and those with cataracts.
Enables easy entry into undilated pupils through precise lamp filament and optical alignment.
The neutral filter provides the ideal amount of color-accurate Halogen HPX light for entering healthy eyes without unwanted reflex.
The opacity setting provides the brightest Halogen HPX light for easy entry into eyes with cataract or other media opacity.
68 lenses provide extensive range of focus for optimum resolution (+38 to -30)
Made in German