Atlas (sylvania usa made) F40T12 Blacklight blue lamps lit17 views2 commentsAlex05/07/26 at 09:51Alex: yeah, quite a few more things then i expected tbh
Atlas (American Sylvania made) F40T12 tube21 views3 commentsAlex30/06/26 at 02:14Lightbulbfun: very nice find! I have only ever seen a singular 2...
Atlas (American Sylvania made) F40T12 tube21 views3 commentsAlex29/06/26 at 10:10Andy: That’s a very nice find, I don’t recall seeing an ...
Atlas (sylvania usa made) F40T12 Blacklight blue lamps lit17 views2 commentsAlex28/06/26 at 20:47Beta 5: Cool to see it making a few things around it glow!
Atlas (American Sylvania made) F40T12 tube21 views3 commentsAlex28/06/26 at 20:46Beta 5: Very nice indeed. That must be incredibly rare now...
late 1970’s early 1980’s Philips TW 6W 220-240V Blacklight Blue lamp257 views2 commentsAlex20/04/26 at 13:54Lightbulbfun: very cool to see a proper picture of one of these ...
1994 Philips HPR 125W Hard Glass UV lamp225 views2 commentsAlex20/04/26 at 12:27Alex: Yes both soft and hard glass block harmfull UV-C r...
1994 Philips HPR 125W Hard Glass UV lamp225 views2 commentsAlex20/04/26 at 10:29AngryHorse: I’m guessing the hard glass also is effective for ...
late 1970’s early 1980’s Philips TW 6W 220-240V Blacklight Blue lamp257 views2 commentsAlex14/04/26 at 08:14dor123: You can see the neon red glow discharge through th...
Thorn M1 Low voltage mercury UV source943 views5 commentsAlex04/06/25 at 21:04Andy: That's an interesting lamp that I was unaware...
Thorn M1 Low voltage mercury UV source943 views5 commentsAlex04/06/25 at 19:28Slyspark: Ah, yes, I spose it might blacken the glass quite ...
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 ...
Osram Ultramed 2000W 380V907 views5 commentsAlex04/03/25 at 10:08dor123: @Kev: Your lamps are for stadiums. This one is for...
Osram Ultramed 2000W 380V907 views5 commentsAlex04/03/25 at 09:10Alex: Id like to know that as well. Sadly test bench not...
Osram Ultramed 2000W 380V907 views5 commentsAlex04/03/25 at 08:41dor123: What is the halide chemistry of this lamp?
Osram Ultramed 2000W 380V907 views5 commentsAlex04/03/25 at 07:50Alex: Yes this is a very high quality lamp. Which lamps ...
Osram Ultramed 2000W 380V907 views5 commentsAlex03/03/25 at 20:29Kev: Probably a better lamp than the modern ones where ...