Braun Thermoscan Replacement Lens Filters LF-40 (40) are replacements covers for your Braun Thermoscan. Accurate readings and hygiene are insured with this thermometer.The Braun ThermoScan Ear Thermometer has been designed to provide accurate temperature measurements within seconds from an easy to read LCD display. Used by more doctor's offices and mothers than any other infra-red thermometer brand worldwide, the Braun ThermoScan ExacTemp Ear Thermometer is equiped with the following key featu