Marco Keratometer Bulb
The Marco Keratometer bulb is an incandescent bulb that is 15 watts and 120 volts. Clear finiah with E12/candelabra base. T6 shape with a diameter of 0.75" and overall length of 1.94". For use with the Marco Keratometer but can also be used with the Bausch and lomb Lensometer.
Bulbtronics BT3006 2756 3006 120 15 0.75" 1.94" T6 E12/candelabra Clear Marco Keratometer, Bausch and lomb Lensometer