Welch Allyn Standard LED Coaxial Ophthalmoscope Head 11720-L

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® or LED 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

Power Handle Not included

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Welch Allyn Coaxial ophthalmoscopes incorporate a patented coaxial optical system, allowing the axis of illumination to be coincidental with the axis of vision into the retina, thereby eliminating annoying shadows and facilitating examination through virtually any size pupil or vitreous disorder.

The fundus and interior anatomy of the eye are viewed with precision and clarity.

The Welch Allyn 3.5 Coaxial Ophthalmoscope sports a 28 viewing lenses, a range of €“25 to +40 diopters, and fast, accurate one-hand selection. This helps compensate for patient or examiner refractive error.

The 3.5 Coaxial Ophthalmoscope offers an additional crossed linear polarizing filter/red-free filter switch that increases the versatility of this instrument.