Features

• Halogen light for true tissue color and consistent, long-lasting illumination
• Apertures available: micro, small, large, fixation target, slit, red-free filter
• 28 focusing lenses with a range of -25 to +40 diopters
• Rubber brow rest prevents scratching of eyeglasses
• Compatible with all existing Welch Allyn 3.5 V power sources
• Look for the traditional "flat-top" design you've come to trust