AV-DS-1 OTOSCOPE & OPTHALMOSCOPE Features:Aveus Otoscope has 3x magnification that produces distortion-free images of the examined object.The LED is fixed and sealed into the otoscope head and cannot be changed because of its long life. LED has 50,000 hours of an extended lifetime. Ensure no replacement of LED ever in the lifetime of the instrument.Excellent light output of 50K LUX.Extended battery life of 50 HOURS due to the low current consumption of LED.With a color temperature of 4000K and CRI>80 colors are visible as they are.The Aveus Ophthalmoscope is designed for examination of the eye.Made from impact-resistant reinforced plastic.Enhanced Xenon/Halogen super bright light.