2 ms·That sounds dangerous, since not all emissions will be converted.by hugryhoop 3y agoThat sounds dangerous, since not all emissions will be converted.jacquesm 3y agoWait until you find out about fluorescent lamps...mattashii 3y agoIf they (or you) use a cap that's opaque to UV but transparent to the visible spectrum, then there won't be any issues with this.