11710 3.5V Standard Ophthalmoscope:

• Halogen light for true tissue color and consistent, long-lasting illumination.
• 28 focusing lenses with a range of -25 to +40 diopters.
• Apertures: micro, small, large, fixation target, slit, red-free filter.
• Rubber brow rest prevents scratching of eyeglasses.
• Traditional flat-top design.

23820 MacroView Otoscope:

• Achieves nearly complete view of tympanic membrane.
• Tip grip for secure fastening and ejection of ear specula.
• 30% greater magnification than traditional otoscopes.
• Improved clarity and definition of landmarks.
• Adjustable focus for variable ear canal length or farsighted eyes.
• Fiber-optics produce cool light with no reflections, no obstructions.

71000-A universal rechargeable handle with battery converter accessory:

• Accepts all Welch Allyn 3.5V instrument heads.
• Chrome-plated brass handle rests comfortably in hand.
• Adjustable rheostat control.
• Safety switch prevents accidental battery drainage.
• Rechargeable by plugging directly into wall outlet.
• 3.5V Nickel-Cadmium Rechargeable Battery included.

Set comes in hard case