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How durable is the Welch Allyn ophthalmoscope?

April 26, 2017allyn durable ophthalmoscope Welch

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How durable is the Welch Allyn ophthalmoscope?

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Extremely durable. Welch Allyn ophthalmoscopes are engineered and manufactured for precision and longevity. · The optical tube is constructed of chrome-plated brass for precise alignment and long life. · The glass condensing lens, objective lens, aperture dial assembly, and red-free/polarizer assembly and lamp are sealed inside the metal optical tube. · The aperture dial is mounted to the metal optical tube to maintain precise alignment even if the instrument is dropped of otherwise misused.