 Last comments
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HPS on DCTuopeek13/11/25 at 09:48Max: I know that the red fluorescence excited by blue l...
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Sylvania 69/108W SPX Eco Arc HPS Retrofit LampSammi13/11/25 at 09:44Max: Is that the lamp type you're using in your Ga...
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Philips SRM custom twin lampAgentHalogen_8713/11/25 at 09:42Max: I meant a mixed PL-SOX design, not a pure PL one. ...
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Sylvania 69/108W SPX Eco Arc HPS Retrofit LampSammi12/11/25 at 21:00Ria: I have a few of those that came at a good price :...
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1993 Philips C1500/ED37Max12/11/25 at 20:56Ria: Fascinating, thanks Max. I've never seen a la...
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Philips Black lightTuopeek12/11/25 at 18:25Tuopeek: That’s a fascinating UV lamp Max! Saying it also ...
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Black lightTuopeek12/11/25 at 18:24Tuopeek: Well spotted, it is indeed just fluorescence from ...
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250w Black lightTuopeek12/11/25 at 18:24Tuopeek: It does look like my H250BL is the later. The date...
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HPS on DCTuopeek12/11/25 at 18:21Tuopeek: Good use of an old HPS arc tube. I have one I keep...
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HPS on DCTuopeek12/11/25 at 08:07Max: Sodium arc tubes certainly have many uses beside g...
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Philips SRM custom twin lampAgentHalogen_8712/11/25 at 07:51Max: Nice modification indeed. You could also combine a...
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Philips Black lightTuopeek12/11/25 at 07:48Max: Philips made a few oddball blacklight mercury lamp...
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250w Black lightTuopeek12/11/25 at 07:39Max: I can confirm that, the H400BL is quite a beast. I...
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Black lightTuopeek12/11/25 at 07:25Max: Nice picture and nice lamp! I like the use of the ...
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Sylvania 69/108W SPX Eco Arc HPS Retrofit LampSammi12/11/25 at 07:23Max: Many HID lamps have become hard to find or prohibi...
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Sylvania 69/108W SPX Eco Arc HPS Retrofit LampSammi11/11/25 at 19:27Ria: I'd like to get another of these lamps, but t...
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Black lightTuopeek11/11/25 at 01:26Ria: Yes, it's a standard 80W lamp but with Woods ...
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250w Black lightTuopeek10/11/25 at 21:11Tuopeek: The 400W EYE BL is still available, although getti...
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Black lightTuopeek10/11/25 at 21:08Tuopeek: Is that an 80w MB type requiring an external balla...
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250w Black lightTuopeek10/11/25 at 21:06Ria: Not got anything above 125W in blacklight form.
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Philips Black lightTuopeek10/11/25 at 21:04Ria: Interesting, I've never come across one with ...
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Black lightTuopeek10/11/25 at 20:56Ria: I love the old GLS-shaped discharge lamps. I have ...
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Twin lamp SRM half brightAgentHalogen_8710/11/25 at 01:00Ria: Oh I don't know, our 280W SOI/H was a good at...
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Philips AG3B Photolux Flash BlubsSammi09/11/25 at 17:29Bulbman256: I've got some sylvania versions of these kick...
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Philips SRM custom twin lampAgentHalogen_8709/11/25 at 17:12Tuopeek: Good modification, Looks like it was designed to b...
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Forced plasma segregationMax09/11/25 at 15:04Sammi: He has...
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