 Last comments - Tuopeek's Gallery
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Multi Vapor Halide Tuopeek17/11/25 at 16:44Tuopeek: It was an eBay buy but I think from an electrical ...
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Multi Vapor Halide Tuopeek17/11/25 at 05:41Max: Did you buy it, or was it given to you? What you h...
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One good, one badTuopeek17/11/25 at 05:28Max: Interesting! Can you please post lit pictures of t...
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One good, one badTuopeek17/11/25 at 00:57Sammi: That's what I was thunking, if the enveplop i...
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One good, one badTuopeek16/11/25 at 22:15Tuopeek: Thanks Sammi, I now have to go and weigh these lam...
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One good, one badTuopeek16/11/25 at 21:35Sammi: IIRC, proper Woods glass weighs a good deal more. ...
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One good, one badTuopeek16/11/25 at 21:27Tuopeek: Just looks dark like 'Woods' but definit...
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One good, one badTuopeek16/11/25 at 20:41Ria: Hmmm, so what is the fake lamp made of then..? Not...
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Multi Vapor Halide Tuopeek16/11/25 at 12:42Tuopeek: Interesting, the lamp is essentially new, although...
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Linear HPSTuopeek16/11/25 at 11:07Max: Osram sourced its sodium arc tubes from NGK, and t...
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Multi Vapor Halide Tuopeek16/11/25 at 11:04Max: That's peculiar... standard GE MVR lamps are ...
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Mercury Halide (Multi-Metal lamp)Tuopeek15/11/25 at 08:31Max: So, all is good then
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Mercury Halide (Multi-Metal lamp)Tuopeek14/11/25 at 21:37Tuopeek: Thanks for the information Max. It is very unlikel...
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Philips Black lightTuopeek14/11/25 at 19:48Max: I can't complain
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Mercury Halide (Multi-Metal lamp)Tuopeek14/11/25 at 19:37Max: Iwasaki specifies the use of constant-wattage auto...
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Philips Black lightTuopeek13/11/25 at 17:11Tuopeek: Tremendous, to have such an unusual lamp in your c...
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Philips Black lightTuopeek13/11/25 at 11:15Max: High-pressure mercury arcs do emit some UV-C light...
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250w Black lightTuopeek13/11/25 at 10:52Max: The presence or not of lead in the glass bulb was,...
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HPS on DCTuopeek13/11/25 at 10:48Max: I know that the red fluorescence excited by blue l...
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Philips Black lightTuopeek12/11/25 at 19:25Tuopeek: That’s a fascinating UV lamp Max! Saying it also ...
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Black lightTuopeek12/11/25 at 19:24Tuopeek: Well spotted, it is indeed just fluorescence from ...
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250w Black lightTuopeek12/11/25 at 19:24Tuopeek: It does look like my H250BL is the later. The date...
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HPS on DCTuopeek12/11/25 at 19:21Tuopeek: Good use of an old HPS arc tube. I have one I keep...
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HPS on DCTuopeek12/11/25 at 09:07Max: Sodium arc tubes certainly have many uses beside g...
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Philips Black lightTuopeek12/11/25 at 08:48Max: Philips made a few oddball blacklight mercury lamp...
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250w Black lightTuopeek12/11/25 at 08:39Max: I can confirm that, the H400BL is quite a beast. I...
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Black lightTuopeek12/11/25 at 08:25Max: Nice picture and nice lamp! I like the use of the ...
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Black lightTuopeek11/11/25 at 02:26Ria: Yes, it's a standard 80W lamp but with Woods ...
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250w Black lightTuopeek10/11/25 at 22:11Tuopeek: The 400W EYE BL is still available, although getti...
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Black lightTuopeek10/11/25 at 22:08Tuopeek: Is that an 80w MB type requiring an external balla...
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