OSRAM L18W colour 353 tube lit up
Shown just after switch on - again kinda greyish but with a pinkish tone

OSRAM L18W colour 353 tube lit up

Shown just after switch on - again kinda greyish but with a pinkish tone

Image_from_iOS_28529.jpg F0AF46EF-C330-4805-8700-5AD6CDE47B18.jpeg Beneath_pole_mounted_Uni27s.jpeg 90watt_SOX_out2C_LED_going_in__28.jpg IMG_6769.JPG
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Album name:Flurofan96 / Fluroescent
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Date added:20 Oct, 2026
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AngryHorse   [21 Oct, 2026 at 02:48 PM]
Were these halos then, with them having the Ra50 designation?

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