Marco 1-pin Slit Lamp Fixation Bulb [1009-P-EQ], a high-quality replacement bulb designed specifically for Marco Slit Lamps. With an amperage of .2A and an average life of 500 hours, this bulb ensures long-lasting performance and reliable illumination for your slit lamp examinations. The base measures 5.5 x 15 (M4.5 x 0.5) and the diameter is .25 inches, making it compatible with various Marco equipment models. Featuring a filament type of C-2R and a clear finish, this bulb emits a bright and clear light with a lumen output of 9 lm. The compact shape of T1.5 and a voltage requirement of 5V make it an ideal choice for slit lamp fixtures. With a wattage of 1.2W, this energy-efficient bulb provides optimal brightness while minimizing power consumption. Its compact size, measuring just 1 inch in length, ensures easy installation and compatibility with your Marco Slit Lamp. Trust in the Marco brand for exceptional quality and performance. Upgrade your slit lamp with the Marco 1-pin Slit Lamp Fixation Bulb [1009-P-EQ] and experience enhanced visibility and accuracy during your examinations.