Falloff

Light decays linearly forever. If a "far" distance is specified then the light will be artificially attenuated to zero by the time it reaches the limit.

Light does not decay.

Light decays quadratically (inverse-square) forever. If a "far" distance is specified then the light will be artificially attenuated to zero by the time it reaches the limit.

A big smooth circle of light that falls to zero at the "far" distance.

A smooth circle of light that decays pleasingly to zero at the "far" distance.

The names of the product elements

The name of the type