11720 Welch Allyn 3.5 V Coaxial Ophthalmoscope
FEATURES:
- Halogen HPX® lamp illumination for true tissue color
- Polarizing filter virtually eliminates corneal reflection
- Compatible with all existing Welch Allyn 3.5 V power sources
- 18 unique aperture/filter combinations for greater versatility
- Detect corneal abrasions with the cobalt blue filter
- Look for the traditional "flat-top" design you've come to trust