Welch Allyn 3.5V Coaxial Ophthalmoscope (11720). The patented Welch Allyn Coaxial Vision System facilitates ophthalmoscopy by enabling easier entry into the eye, a larger field of view, and reduced glare compared to standard ophthalmoscopes.
- Halogen HPX™ lamp illumination for true tissue color
- 18 unique aperture/filter combinations for greater versatility
- Polarizing filter virtually eliminates corneal reflection
- Detect corneal abrasions with the cobalt blue filter
- Compatible with all existing Welch Allyn 3.5 V power sources
- Look for the traditional "flat-top" design you've come to trust