Welch Allyn PocketScope Ophthalmascope with 'AA" handle and Soft Case, Model 18821

Halogen light for true tissue color and consistent, long-lasting illumination 12 aperture/filter combinations for greater versatility: micro, small, and large spot sizes, cobalt blue filter for corneal exams, fixation target, and slit aperture, plus red-free filter and unfiltered halogen 48 focusing lenses for better resolution