Welch Allyn 3.5v AutoStep Ophthalmoscope Head (Model 11730)
Features & Benefits:
- Uses a Halogen HPX™ lamp that provides 30% more light output, for true tissue color and consistent, long-lasting illumination
- Comes with 68 lenses in one diopter steps provides better resolution, and it has 6 apertures for general and specialist use
- The rubber brow rest prevents scratching of eyeglasses and its illuminated lens dial clearly identifies settings
- The coaxial optical system produces shadow-free spot and easier entry into undilated pupils
- The crossed-linear polarizing filter reduces corneal reflection
- The red-free filter may be used with any aperture
- The 18 possible aperture combinations provide greater versatility, and the sealed optics provide better dust protection