Welch Allyn®
3.5v AutoStep® Coaxial Ophthalmoscope
Model 11730

Patented coaxial optics, Halogen HPX™ illumination, and 68 focusing lenses combine for premium quality.

Features

• The Welch Allyn AutoStep® Coaxial Ophthalmoscope uses a Halogen HPX™
   lamp that provides 30% more light output, for true tissue color and
   consistent, long-lasting illumination.
• Its 68 lenses in one diopter steps provide better resolution.
• It has 6 apertures for general and specialist use.
• Its rubber brow rest prevents scratching of eyeglasses.
• Its illuminated lens dial clearly identifies settings.
• The coaxial optical system produces shadow-free spot and easier entry into
   undilated pupils.
• The crossed-linear polarizing filter reduces corneal reflection.
• The red-free filter may be used with any aperture.
• The 18 possible aperture combinations provide greater versatility, and the
   sealed optics provide better dust protection.