PocketScope Set - AAThis set includes our PocketScope Ophthalmoscope and Otoscope along with a PocketScope AA alkaline battery handle for each instrument. Set includes PocketScope Ophthalmoscope and Otoscope along with a PocketScope AA alkaline battery handle for each instrument. Delivers performance in a slightly smaller package with slightly less light than the larger, full size diagnostic instruments. Halogen illumination provides bright, white light for true tissue