Range on a Limelight 1 sensor?

Is there a usable range one the Limelight 1 sensor? If not, is there a reliable range?

The Limelight is essentially a camera with built-in lights and post-processing. So it doesn’t have a range per se, but as targets get further away they get smaller (like in any camera). At a certain point, far away targets will be indistinguishable from small false positives in the HSV filter, and they will stop being recognized. The exact distance at which this will happen is highly dependent on the size of the target and your filter tuning.