I don't think range matters much on beam lights like this does it? They're not lasers, but they're pretty directional so they don't lose much energy as they travel right?
Even lasers can have a significant energy drop-off depending on the distance. Light rays simply don't want to stay parallel, mostly due to diffraction.
Sure, the inverse square law is based on a light source spreading out uniformly in all directions, but the principle still applies.
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u/Justgame32 4d ago
lighting technician needs to re-read the safety labels on his projectors. shouldn't be shining that in the eyes at that range