• 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

Available Styles for the PanOptic Ophthalmoscpope

Model No. 11810: Welch Allyn PanOptic 3.5 V Halogen HPX Ophthalmoscope with Half-Moon Aperture, Slit Aperture, Red-Free Filter; Power Handle Not Included

Model No. 11820: Welch Allyn PanOptic 3.5 V Halogen HPX Ophthalmoscope with Cobalt-Blue Filter on Corneal Viewing Lens, Slit Aperture, Red-Free Filter; Power Handle Not Included.

Please Note: Head Only - Handles Sold Separately

Half-Moon Aperture (PanOptic Model 11810 only): Provides a combination of depth perception and field of view. 

Slit Aperture: Helpful in determining various elevations of lesions, particularly tumors and edematous discs. 

Red-Free Filter: Excludes red rays from examination field for easy identification of veins, arteries, and nerve fibers.

Cobalt Blue Filter: Blue filter used with fluorescein dye permits easy viewing of small lesions, abrasions, and foreign objects. 

Available Welch Allyn 3.5 V Nickel-Cadmium and Lithium Ion Rechargeable Handle (Sold Separately)

Model No.	Description
	3.5 V Nickel-Cadmium Rechargable Handle Desk and Wall Rechargeable Handle 71670
	3.5 V Nickel-Cadmium Rechargable Handle Rechargeable and Convertible Handle 71000-C
	3.5 V Rechargeable PowerHandle with AC Charging Module 110 V Charging Module; Lithium-Ion (#71960) Battery; IEC Plug Type-A 71900
	3.5 V Rechargeable Power Handle with Well Adaptor 110 V Charging Well Adapter (for use with 71110 Desk Charger and most Stand Console Chargers); Lithium-Ion (#71960) Battery 71930

Also be sure to check out the PanOptic Ophthalmoscope's accessories.