3.5 V AutoStep Coaxial Ophthalmoscope Head - Welch Allyn

Combined With 68 Lenses In Single-Diopter Steps
SKU: 11730
Manufacturer part number: 11730
excluding shipping

Cascade HealthCare Products carries 3.5 V AutoStep Coaxial Ophthalmoscope Heads by Welch Allyn. Patented Welch Allyn Coaxial Vision optics, combined with 68 lenses in single-diopter steps, for the precision you need to conduct a quality eye exam.

These ophthlamoscope heads feature a Halogen HPX lamp with 30% more light output, for true tissue color and consistent, long lasting illumination. They also feature a coaxial optical system for shadow-free spot and easier entry into undilated pupil. The crossed linear polarizing filter reduces corneal reflection with a red-free filter for use with any aperture.


  • Halogen HPX® lamp illumination for true tissue color
  • 18 unique aperture/filter combinations for greater versatility
  • Polarizing filter virtually eliminates corneal reflection
  • 68 lenses in single-diopter steps for precise resolution (+38 to -30)
  • Compatible with all existing Welch Allyn 3.5 V power sources
  • Look for the traditional "flat-top" design you've come to trust