Thorn M1 Low voltage mercury UV source943 views5 commentsAlex04/06/25 at 10:39Beta 5: Nice little lamp, have you lit it at all? Fascinat...
Thorn M1 Low voltage mercury UV source943 views5 commentsAlex04/06/25 at 07:10Alex: I personally think that the limiting factor is not...
Thorn M1 Low voltage mercury UV source943 views5 commentsAlex03/06/25 at 19:23Slyspark: Interesting. 200hrs is a very short lifespan for ...
2008 Osram Parathom R50 green562 views2 commentsAlex03/06/25 at 13:45Alex: Yes. However the very first incandescent werent pa...
Osram HQI-TS Excellance blue944 views4 commentsAlex03/06/25 at 13:38Alex: A lamp i am still after is the hqi-ts excellence i...
PHILIPS COSMOGOLD 65 and 140W SON lamps1092 views7 commentsAlex01/05/25 at 15:30dor123: I didn't know that the Cosmowhite have low ig...
1963 BGW HQA 125W inside frosted high pressure mercury lamp874 views4 commentsAlex13/04/25 at 19:05Flurofan96: Another beautiful pearl coated non phosphor coated...
1963 BGW HQA 125W inside frosted high pressure mercury lamp874 views4 commentsAlex12/04/25 at 21:14Kev: That’s really really nice
1963 BGW HQA 125W inside frosted high pressure mercury lamp874 views4 commentsAlex11/04/25 at 18:51Andy: This is a lovely lamp Alex. I was lucky enough to ...
1963 BGW HQA 125W inside frosted high pressure mercury lamp874 views4 commentsAlex11/04/25 at 18:06Olav: After consultation with Alex, I am adding a second...
antique discharge lamps1059 views6 commentsAlex09/04/25 at 18:51Alex: Yes, with this lamp p_v is rather low. Maybe in so...
antique discharge lamps1059 views6 commentsAlex08/04/25 at 22:45Andy: Yes, I’m not sure just how hot Dor thinks the arc ...
antique discharge lamps1059 views6 commentsAlex08/04/25 at 11:24Alex: why should it melt? The as discharge is not hot en...
antique discharge lamps1059 views6 commentsAlex08/04/25 at 09:14dor123: Strange that in the GE H-2 with the bare arctube, ...
antique discharge lamps1059 views6 commentsAlex07/04/25 at 22:14Andy: That’s a beautiful display Alex! Some individual p...
antique discharge lamps1059 views6 commentsAlex07/04/25 at 19:57Kev: A lot of MA lamps.
Narva Hg/E 2 40W (HQE40) High pressure spectral lamp840 views5 commentsAlex19/03/25 at 12:59Lightbulbfun: interesting to see there is a HgE/1 and HgE/2, I w...
Narva Hg/E 2 40W (HQE40) High pressure spectral lamp840 views5 commentsAlex17/03/25 at 19:22Olav: Alex's information on the electrical values o...
Narva Hg/E 2 40W (HQE40) High pressure spectral lamp840 views5 commentsAlex17/03/25 at 16:29dor123: R U sure that the American 40/50W MV lamps have di...
Narva Hg/E 2 40W (HQE40) High pressure spectral lamp840 views5 commentsAlex17/03/25 at 16:11Alex: Did you eventually get one? I may have one, these ...
Narva Hg/E 2 40W (HQE40) High pressure spectral lamp840 views5 commentsAlex17/03/25 at 16:04Andy: Nice little lamp! I managed to find one of these a...
2008 Osram Parathom R50 green562 views2 commentsAlex16/03/25 at 18:00Flurofan96: Early LED retrofit lamps are kinda cool despite ho...
2008 Osram Parathom R50 green lit636 views3 commentsAlex16/03/25 at 17:59Flurofan96: Looks to be a typical 'traffic light green�...
2008 Osram Parathom R50 green lit636 views3 commentsAlex16/03/25 at 13:47Alex: I will check when i am back home. I have an Osram ...
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