Osram 9 watt PLS fluorescent stick bulb
This PLS fluorescent stick bulb 💡 came with this desk lamp that was bought from John Lewis about 26 years ago, it has 9 watts which it's equivalent to 60 watts, it 9 watt warm and 60 watts bright at 827 kelvin by Osram.
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wouldn't a 11 or 13 watt pl lamp be equal to a 60 watt incandescent and 9 watt equals a 40 watt? also interesting eol tube in the backround