Welch Allyn 11710 3.5V Halogen Standard Ophthalmoscope
- Halogen light for true tissue color and consistent, long-lasting illumination.
- 28 focusing lenses with a range of -25 to +40 diopters.
- Compatible with all existing Welch Allyn 3.5 v power sources.
- Apertures available: micro, small, large, fixation target, slit, red-free filter.
- Rubber brow rest prevents scratching of eyeglasses.