Facilitates ophthalmoscopy by enabling easier entry into the eye, a larger field of view, and reduced glare compared to standard
ophthalmoscopes. 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.