Welch Allyn MacroView Basic 3.5v LED Otoscope - Head Only We've redesigned our MacroView diagnostic 3.5 V otoscope with a familiar form and feel and views you have to see. When paired with long-lasting LED illumination and our Welch Allyn LumiView™ Clear Single-Use Ear Specula, experience up to 8X brighter views than those seen through a black ear speculum.
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