Indoor lights for orchids

[Dimples]

18-32% less light than advertised seems like a lot to me. I don't know the industry average between laboratory testing and real-world results, but I'd be upset to receive any product with 1/5th to 1/3rd of the contents missing.

It may be a moot point since the measured output is still good enough, but the false/misleading advertising bugs me to no end.