Last comments - Photo Gallery

Last comments

GTE-Sylvania Unalux ULX150/D High Pressure Sodium Retrofit Lamp Eric26/04/26 at 15:57Eric: @Drew - This lamp didn't go blue at all in th...

General Electric Lucalox LU400/BD 400W High Pressure Sodium LampEric26/04/26 at 15:47Eric: Max, as to GE's methodology, I don't kno...

RLOD#35 (2020.06.19) 1983 Sylvania MS400 BD OnlyMax26/04/26 at 15:42Eric: Great pic and write-up as always Max! Cool

Teaser: homemade sodium lampMax26/04/26 at 06:26Max: It doesn't require a lot of sodium to cause a...

General Electric Lucalox LU400/BD 400W High Pressure Sodium LampEric26/04/26 at 06:24Max: Nice classic! There are later variants from the Ea...

Radium RNP-T 250W, 250W Deluxe SON/High Pressure Sodium LampEric26/04/26 at 06:18Max: You're welcome!

GTE-Sylvania Unalux ULX150/D High Pressure Sodium Retrofit Lamp Eric26/04/26 at 06:15Max: That's an unusual type indeed! The clear vari...

Broken LightTuopeek26/04/26 at 06:12Max: Very neat experiment! I'm also surprised to s...

Broken LightTuopeek26/04/26 at 00:36Drew: Very cool! Interesting to see the plasma taking tw...

Broken LightTuopeek25/04/26 at 19:17Ria: Oh dear, that looks a bit sorry for itself Sad

:...

GTE-Sylvania Unalux ULX150/D High Pressure Sodium Retrofit Lamp Eric24/04/26 at 18:43Drew: These are super cool, never seen a clear bander on...

Fun with UHPMax24/04/26 at 05:08Eric: @AgentHalogen - Yep, mine does that too... Rolling Eyes

Radium RNP-T 250W, 250W Deluxe SON/High Pressure Sodium LampEric24/04/26 at 04:26Eric: Thanks for the info Max!

Fun with UHPMax19/04/26 at 13:56Sammi: That [censored] autocomplete... Mr. Green

Fun with UHPMax19/04/26 at 08:34AgentHalogen_87: You know, sometimes... When I intend to type somet...

Fun with UHPMax19/04/26 at 00:02Sammi: Ermm, AH, didn't you mean lightning bolts... ...

Teaser: homemade sodium lampMax18/04/26 at 19:22Tuopeek: I get the feeling I’m not going to get to the bott...

Fun with UHPMax18/04/26 at 18:34Max: UHP (mercury) lamps are particularly effective at ...

Teaser: homemade sodium lampMax18/04/26 at 18:23Max: There is no argon there, but something happens mor...

Westinghouse Ceramalux C200S66 200W High Pressure Sodium LampEric18/04/26 at 18:18Max: No problem. There is something that I find particu...

Westinghouse Ceramalux C310S67 310W High Pressure Sodium LampEric18/04/26 at 18:11Max: Interesting. Municipalities over here (Western Eur...

EYE-Iwasaki M70P36F-P/MFD-R Pink PAR36 Metal-halide Flood LampEric18/04/26 at 18:09Max: Very nice and unusual! I really like the attention...

Radium RNP-T 250W, 250W Deluxe SON/High Pressure Sodium LampEric18/04/26 at 18:07Max: Definitely less common than standard HPS lamps. Th...

"Lab-Arc" GE NA-1 Sodium Spectral LampDrew18/04/26 at 18:03Max: It's indeed a valuable piece of lighting hist...

Fun with UHPMax18/04/26 at 18:03Drew: That is incredible, all that with just 200W! This ...

Westinghouse S450BT37-120 Self-Ballasted Mercury Vapor LampEric18/04/26 at 18:00Max: That's a very nice lamp indeed. There were qu...

Dimming HID lampsMax18/04/26 at 17:16Max: Thank you Sammi. I was very surprised by the flexi...

Fun with UHPMax18/04/26 at 17:06Max: I kind of like this effect, it shows life in our a...

Difference in Evolo opticsAgentHalogen_8718/04/26 at 16:59Ria: Ours has the arrangement on the left, but with a 6...

Twin EvolosAgentHalogen_8718/04/26 at 16:57Ria: You really do need to get that lamp post :mrgreen...

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