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Otoscope features 2.5v halogen light source for true tissue color and long lasting lamp performance; fiber optics for cool, obstruction-free light transmission; wide angle, removable 2.5x viewing lens permits instrumentation; sealed system with included insufflator fitting for pneumatic otoscopy. Welch Allyn disposable polypropylene ear specula are convenient, safe, and economical. Complete instrument includes insufflator fitting and tube of 5 each 2.5 mm and 4.0 mm specula. Ophthalmoscope features 2.5v halogen light source for true tissue color and long lasting lamp performance; 5 aperture selections (small aperture, large aperture, fixation aperture, semicircle aperture, and red-free filter); 17 lenses from -20 to Plus 20 di20 diopters for better resolution; illuminated dial; silicon coated protection of glass components. Built-in lens dust cover. Rubber brow rest prevents scratching of eyeglasses. Pocket clip with integral on/off slide switch for ambidextrous use. Otoscope and ophthalmoscope heads made from polymid - an impact-resistant, space-age thermoplastic. "AA" metal battery handle interchanges between pocket otoscope and ophthalmoscope. Lifetime Quality Performance Guarantee on optics.
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