This 20" amber light is great for many different conditions:
Dust, Snow, Rain, or Fog.
A light-emitting-diode (LED) is a semiconductor diode that emits light when an
electrical current is applied in the forward direction of the device, as in the
simple LED circuit. The effect is a form of electroluminescence where
incoherent and narrow-spectrum light is emitted from the P-N junction in a
solid state material.
Advantages of LED lighting: