| Most hard-edge follow-spots have sophisticated optical systems and high
wattage
discharge lamps. The choice of the type of follow-spot and its
lamp
wattage depends on the required light throw, i.e., the distance from the follow-spot to the stage. |
|
Discharge lamps are particularly suitable for follow-spots due to their high light output, their compactness, and their high color temperature, often as high as 5600OK. This bluish light accentuates the circle of the
beam
in a way no incandescent light with a
color temperature
of a mere 3200OK can. |
