Lightweight, compact diagnostic instruments deliver high preformance in a slightly smaller package PocketScope Ophthalmoscope has 12 aperture/filter combinations for greater versatility and 48 focusing lenses for better resolution PocketScope Otoscope features a bright, white halogen light Contains PocketScope Opthalmoscope PocketScope Otoscope with Throat Illuminator 2 AA Handles Hard Case Warranty: 10 years