Overview Zeiss - 390153 Slit Lamp - 390153 - Replacement Light Bulb : Manufacturer: Osram-Sylvania, Voltage 6, Wattage 25, Base P47D, Shape T8, Overall Length (mm) 66 Zeiss - 390153 Slit Lamp - 390153 - Replacement Light Bulb Custom Field Product Reviews Write a Review Write a Review × Zeiss - 390153 Slit Lamp - 390153 - Replacement Light Bulb Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *