With the right balance of colour temperature, colourappearance (or CRI) and brightness, weve optimized LEDs for ENT instruments, providing the benefi ts of LED light without changing the view you are profi cient at for diagnosis.Welch Allyn LED Lamps are rated for up to 20, 000 hoursof useWelch Allyn LED lamps off er true tissue colour, clarityand defi nitions of the ear canal and fundusNo lamp replacement required