Bulb for Reichert AP250 Auto-Projector. This 12v, 20w halogen bulb fits late model Reichert AP250 automatic chart projectors, and features 2000h lamp life. 13806 bulb is a Reichert OEM factory replacement part.
Note: This bulb fits newer AP250 projectors with serial numbers 18097-02 or greater. Earlier model AP250 projectors use the 38-01-20-7040 bulb