 Last comments - Tuopeek's Gallery
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High Pressure sodium lamp Tuopeek12/12/25 at 08:08Max: And, more importantly, that's a deluxe HPS (2...
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Spectral lines Multi-vaporTuopeek07/12/25 at 05:54Max: I believe you. I use a combination of 100 W mercur...
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Spectral lines Multi-vaporTuopeek06/12/25 at 11:10Tuopeek: Only on occasion. It's a cheerful warming lig...
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Spectral lines Multi-vaporTuopeek06/12/25 at 05:16Max: That's a fortunate accident indeed. Are you a...
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Spectral lines Multi-vaporTuopeek05/12/25 at 16:29Tuopeek: Thanks Max, perhaps a fortunate accident, as it ha...
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SON under SOXTuopeek05/12/25 at 10:28Tuopeek: I bought an Iwasaki NHT150SDX some time as it also...
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Spectral lines Multi-vaporTuopeek04/12/25 at 22:41Max: Nice shot, and the spectrum insert is a very nice ...
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Black light comparisonTuopeek04/12/25 at 22:35Max: Thank you for posting such a nice comparison. The ...
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SON under SOXTuopeek04/12/25 at 22:30Max: Nice experiment! The sodium vapor in HPS lamps has...
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SON under SOXTuopeek23/11/25 at 18:34Tuopeek: Thanks, Yes, I have often played with low pressure...
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SON under SOXTuopeek23/11/25 at 15:05Ria: Interesting. Seen SOX under SOX before, but never ...
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Beautiful Fuse-box made like furnitureTuopeek23/11/25 at 15:03Ria: That's amazing, not seen one like that except...
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Black light comparisonTuopeek20/11/25 at 21:46Tuopeek: Thanks, Eye seemed to have the market in these ori...
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Black light comparisonTuopeek19/11/25 at 02:35347vPowerlite: Interesting comparison! I have a generic 400w MV b...
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Spectral lines Multi-vaporTuopeek18/11/25 at 18:50Ria: Been there, done that
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Spectral lines Multi-vaporTuopeek18/11/25 at 17:03Tuopeek: Thanks Ria, I certainly had to suffer temporary bl...
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Black light comparisonTuopeek18/11/25 at 17:02Tuopeek: It's definitely a weird lamp. The mercury bit...
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Black light comparisonTuopeek17/11/25 at 20:01Sammi: You can certainly tell the difference in quality ...
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Spectral lines Multi-vaporTuopeek17/11/25 at 19:57Ria: Oh wow, this is amazing
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Multi Vapor Halide Tuopeek17/11/25 at 15:44Tuopeek: It was an eBay buy but I think from an electrical ...
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Multi Vapor Halide Tuopeek17/11/25 at 04:41Max: Did you buy it, or was it given to you? What you h...
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One good, one badTuopeek17/11/25 at 04:28Max: Interesting! Can you please post lit pictures of t...
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One good, one badTuopeek16/11/25 at 23:57Sammi: That's what I was thunking, if the enveplop i...
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One good, one badTuopeek16/11/25 at 21:15Tuopeek: Thanks Sammi, I now have to go and weigh these lam...
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One good, one badTuopeek16/11/25 at 20:35Sammi: IIRC, proper Woods glass weighs a good deal more. ...
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One good, one badTuopeek16/11/25 at 20:27Tuopeek: Just looks dark like 'Woods' but definit...
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One good, one badTuopeek16/11/25 at 19:41Ria: Hmmm, so what is the fake lamp made of then..? Not...
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Multi Vapor Halide Tuopeek16/11/25 at 11:42Tuopeek: Interesting, the lamp is essentially new, although...
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Linear HPSTuopeek16/11/25 at 10:07Max: Osram sourced its sodium arc tubes from NGK, and t...
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Multi Vapor Halide Tuopeek16/11/25 at 10:04Max: That's peculiar... standard GE MVR lamps are ...
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