PanOptic Opthalmoscope with Blue Filter and Lens - English Instructions only( Head only ) The revolutionary PanOptic provides easy entry into the eye, together
with a wider field of view to more easily observe conditions such as
hypertension, diabetic retinopathy, and papilledema.
■■ Fast, easy entry into undilated pupils
■■ 5X larger view of the fundus vs. standard
ophthalmoscopes in an undilated eye
■■ 25º field of view vs. the standard 5º field of view
■■ Greater working distance improves comfort for both practitioner and patient
■■ Helps detect corneal abrasions with cobalt blue filter
and corneal viewing lens (model 11820 only)
■■ Patented Glare Extinguishment System prevents
interference from unwanted glare and reflections
■■ Halogen HPX® lamp provides bright, white light
■■ Compatible with all existing Welch Allyn 3.5 V power sources