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There are 133 registered users.  The newest registered user is Cjacker.  In total there are 91 visitors online: 1 registered user and 90 guests.  Most users ever online: 832 on 27/11/24 at 22:50.  Registered users who have been online in the past 10 minutes: me400r3.

xenon arc lamps



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krypton arc lamps



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Album viewed 0 times
super high pressure mercury lamps


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2 files, last one added on 07 Jun, 2025
Album viewed 29 times
spectral and calibration lamps


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1 files, last one added on 17 Mar, 2025
Album viewed 24 times
Induction and other electrodeless lamp



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Combustion-Flash lamps



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Stuff and projects


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4 files, last one added on 16 May, 2026
Album viewed 30 times
Control Gear & Accessories


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2 files, last one added on 27 Apr, 2026
Album viewed 5 times
32 albums on 3 page(s) 1 2 3


Last additions - Alex's Gallery
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 Garden Pollar17 views3 commentsAlex16 May, 2026
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 1983 Osram Power Star HQI-TS 1000W/D41 views4 commentsAlex14 May, 2026
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 early 1910's Edison GEM 50W Carbon filament lamp113 views2 commentsAlex07 May, 2026
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 1996 Osram SON-R 400W full power 138 views3 commentsAlex05 May, 2026
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 1996 Osram SON-R 400W after start up105 views1 commentsAlex05 May, 2026
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 Thorn SON-TD 250W150 views5 commentsAlex03 May, 2026
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 Thorn SON-TD 250W Ignition109 views3 commentsAlex03 May, 2026
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 2014 Osram HQI-TM 600W single ended compact qmh lamp hot restrique157 views3 commentsAlex01 May, 2026
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 2014 Osram HQI-TM 600W single ended compact qmh lamp after switch off101 views3 commentsAlex01 May, 2026
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 2014 Osram HQI-TM 600W single ended compact qmh lamp after war up96 views2 commentsAlex01 May, 2026
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 2014 Osram HQI-TM 600W single ended compact qmh lamp after start up73 viewsAlex01 May, 2026
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 1984 Osram L40W/61 pink fluorescent tube75 views1 commentsAlex30 Apr, 2026
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 late 1980s May & Christe leak transformer148 views3 commentsAlex27 Apr, 2026
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 1974 Narva LUk 40W narrow U tube193 views3 commentsAlex26 Apr, 2026
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 1979 Narva Brand-Erbisdorf LS 40W Grün 92 green F40W T12115 views1 commentsAlex26 Apr, 2026
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 1973 Thorn gold F40W T12217 views2 commentsAlex26 Apr, 2026
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 1984 Thorn Radar Red F40W T12167 views3 commentsAlex26 Apr, 2026
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 1981 Osram HQL-R 80W Deluxe at start up115 viewsAlex21 Apr, 2026
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 1981 Osram HQL-R De Luxe 80W125 views1 commentsAlex21 Apr, 2026
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 2022 Aura Crystal-TL LL 70W/942 Twinarc CMH --Well meant, is not well done--231 views4 commentsAlex20 Apr, 2026
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 1994 Philips HPR 125W Hard Glass UV lamp129 views2 commentsAlex20 Apr, 2026
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 R7s test jig149 views2 commentsAlex20 Apr, 2026
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 2015 Osram HMI Event 1200W Quartz metal halide lamp 214 views5 commentsAlex18 Apr, 2026
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 blv 150W Orange quartz metal halide lamp303 views7 commentsAlex17 Apr, 2026
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 BLV 150W magenta quartz metal halide lamp184 views3 commentsAlex17 Apr, 2026
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 Philips Westinghouse h38 100W dx mercury vapour lamp185 views5 commentsAlex15 Apr, 2026
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 late 1970’s early 1980’s Philips TW 6W 220-240V Blacklight Blue lamp148 views2 commentsAlex14 Apr, 2026
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 late 1950’s early 1960’s ATLAS flower lamp181 views4 commentsAlex12 Apr, 2026
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 PHILIPS PowerWhite MBFR 125W etch173 views4 commentsAlex12 Apr, 2026
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 Philips Westinghouse C70S62/PAR/M moments after striking 210 views5 commentsAlex12 Apr, 2026
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 Philips Westinghouse CERAMALUX WIDE FLOOD C70S62/PAR/M213 views3 commentsAlex12 Apr, 2026
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 1997 EYE iwasaki H75 Mercury vapour lamp. 206 views4 commentsAlex11 Apr, 2026
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 1972 Philips PowerWhite MBFR 125W --not working properly--342 views9 commentsAlex10 Apr, 2026
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 1970 Philips HLRG 400W Full power243 views4 commentsAlex09 Apr, 2026
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 1970 Philips HRLG 400W HPM Growlamp startup116 views2 commentsAlex09 Apr, 2026
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 of course in aberdeen 214 views1 commentsAlex25 Jan, 2026
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 Lamp lot221 views2 commentsAlex24 Jan, 2026
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 late 1950's East german hanging fitting143 viewsAlex24 Dec, 2025
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 Philips HPL-pro 50W-first dicharge lamp on the new test bench652 views4 commentsAlex24 Jul, 2025
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 OSRAM HQI-TM 600W562 views5 commentsAlex17 Jun, 2025
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 418 views2 commentsAlex16 Jun, 2025
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 Philips SPP 1000W Pulsed super high pressure mercury projector lamp493 views2 commentsAlex07 Jun, 2025
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 Thorn M1 Low voltage mercury UV source818 views5 commentsAlex03 Jun, 2025
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 1963 BGW HQA 125W inside frosted high pressure mercury lamp768 views4 commentsAlex10 Apr, 2025
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 355 viewsAlex08 Apr, 2025
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 antique discharge lamps944 views6 commentsAlex07 Apr, 2025
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 Thorn SON-T 70W285 viewsAlex22 Mar, 2025
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 Osram GEC 995-9703 for Westland scout helicopter 302 viewsAlex20 Mar, 2025

Last comments - Alex's Gallery
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 Garden Pollar17 views3 commentsAlex16/05/26 at 22:58AngryHorse: Yes, they look good low down like this, among the ...
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 Garden Pollar17 views3 commentsAlex16/05/26 at 22:30FrontSideBus: I have 50w SON on my patio now and it's aweso...
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 Garden Pollar17 views3 commentsAlex16/05/26 at 20:57Beta 5: Looks good! Can't beat SON for lightng like t...
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 1983 Osram Power Star HQI-TS 1000W/D41 views4 commentsAlex15/05/26 at 18:20AngryHorse: Nor me , I thought these only went upto 250?,...
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 1983 Osram Power Star HQI-TS 1000W/D41 views4 commentsAlex15/05/26 at 17:54Andy: That's an impressive lamp! I didn't real...
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 1983 Osram Power Star HQI-TS 1000W/D41 views4 commentsAlex15/05/26 at 11:55dor123: Is this during run-up or at full brightness? Also:...
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 1983 Osram Power Star HQI-TS 1000W/D41 views4 commentsAlex14/05/26 at 19:06FrontSideBus: I didn't realise they did these in 1Kw flavou...
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 early 1910's Edison GEM 50W Carbon filament lamp113 views2 commentsAlex11/05/26 at 16:24Beta 5: Very nice! it is always fascinating to see how GLS...
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 early 1910's Edison GEM 50W Carbon filament lamp113 views2 commentsAlex09/05/26 at 09:32AngryHorse: 1910 and it’s still working!, beat that LED!
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 1996 Osram SON-R 400W full power 138 views3 commentsAlex05/05/26 at 23:55Flurofan96: So cool you got this and that SON-R lamp is the sa...
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 Thorn SON-TD 250W Ignition109 views3 commentsAlex05/05/26 at 23:25Slyspark: That is rather nice!
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 1996 Osram SON-R 400W after start up105 views1 commentsAlex05/05/26 at 16:38FrontSideBus: The snap starter does make a nice noise
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 1996 Osram SON-R 400W full power 138 views3 commentsAlex05/05/26 at 16:35FrontSideBus: To be honest, I'd rather work under sodium th...
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 1996 Osram SON-R 400W full power 138 views3 commentsAlex05/05/26 at 15:46AngryHorse: Cool , didn’t know mercury gear ran these wit...
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 Thorn SON-TD 250W150 views5 commentsAlex03/05/26 at 13:26Lightbulbfun: as mentioned these SON-TD lamps need to be run in ...
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 Thorn SON-TD 250W150 views5 commentsAlex03/05/26 at 13:09AngryHorse: Yes, it’s strange how free air affects these lamps...
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 Thorn SON-TD 250W Ignition109 views3 commentsAlex03/05/26 at 13:07AngryHorse: Indeed, beautiful colours
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 Thorn SON-TD 250W150 views5 commentsAlex03/05/26 at 10:33FrontSideBus: Any enclosed 1000w halogen fitting should do. The ...
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 Thorn SON-TD 250W150 views5 commentsAlex03/05/26 at 10:31Alex: easier said than done, i will need to build/conver...
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 Thorn SON-TD 250W Ignition109 views3 commentsAlex03/05/26 at 10:30FrontSideBus: Nice
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 Thorn SON-TD 250W150 views5 commentsAlex03/05/26 at 10:29FrontSideBus: You may wish to try this in a fitting and repeat t...
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 OSRAM HQI-TM 600W562 views5 commentsAlex02/05/26 at 10:27FrontSideBus: These are quite special lamps!
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 2014 Osram HQI-TM 600W single ended compact qmh lamp after war up96 views2 commentsAlex02/05/26 at 09:59Alex: yes, there is a green phase but not as potent as w...
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 2014 Osram HQI-TM 600W single ended compact qmh lamp after war up96 views2 commentsAlex01/05/26 at 19:16dor123: Is this lamp passes green thallium colour during r...

Last viewed - Alex's Gallery
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 antique discharge lamps944 views6 commentsAlex17 May, 2026 at 05:32 AM
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 2008 Osram Parathom R50 green lit542 views3 commentsAlex17 May, 2026 at 05:32 AM
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 Radium HRI-TS green485 views2 commentsAlex17 May, 2026 at 05:32 AM
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 PHILIPS COSMOGOLD 65 and 140W SON lamps950 views7 commentsAlex17 May, 2026 at 05:32 AM
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 GE F42T6 Slimeline637 views3 commentsAlex17 May, 2026 at 05:32 AM
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 OSRAM HQI-TM 600W562 views5 commentsAlex17 May, 2026 at 05:32 AM
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 2008 Osram Parathom R50 green489 views2 commentsAlex17 May, 2026 at 05:31 AM
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 LELZ top view365 viewsAlex17 May, 2026 at 05:31 AM
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 Sylvania 240V 50W hardglass halogen lamps870 views5 commentsAlex17 May, 2026 at 05:31 AM
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 Lamp lot221 views2 commentsAlex17 May, 2026 at 05:31 AM
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 Osram GEC 995-9703 for Westland scout helicopter 302 viewsAlex17 May, 2026 at 05:31 AM
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 Bell Maxistrip two509 views2 commentsAlex17 May, 2026 at 05:31 AM
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 Osram HQI-TS Excellance blue852 views4 commentsAlex17 May, 2026 at 05:31 AM
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 Colored MH lamps in comparison762 views6 commentsAlex17 May, 2026 at 05:31 AM
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 late 1950's East german hanging fitting143 viewsAlex17 May, 2026 at 05:31 AM
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 THORN CSI 1kW704 views4 commentsAlex17 May, 2026 at 05:31 AM
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 LELZ DK220-60802 views5 commentsAlex17 May, 2026 at 05:30 AM
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 RESR DK220-60858 views5 commentsAlex17 May, 2026 at 05:30 AM
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 Thorn M1 Low voltage mercury UV source818 views5 commentsAlex17 May, 2026 at 05:30 AM
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 Osram Ultramed 2000W 380V811 views5 commentsAlex17 May, 2026 at 05:30 AM
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 1963 BGW HQA 125W inside frosted high pressure mercury lamp768 views4 commentsAlex17 May, 2026 at 05:29 AM
IMG_4703.jpeg
 BLV 150W magenta quartz metal halide lamp184 views3 commentsAlex17 May, 2026 at 05:29 AM
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 1996 Osram SON-R 400W after start up105 views1 commentsAlex17 May, 2026 at 05:29 AM
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 2014 Osram HQI-TM 600W single ended compact qmh lamp after war up96 views2 commentsAlex17 May, 2026 at 05:29 AM

Random files - Alex's Gallery
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 Osram GEC 995-9703 for Westland scout helicopter 302 viewsAlex
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 Fluorescent lamps linear, 4ft, 5ft , 6ft 8ft909 views5 commentsAlex
IMG_4657.JPG
 Colored MH lamps in comparison762 views6 commentsAlex
IMG_0383.jpeg
 late 1970’s early 1980’s Philips TW 6W 220-240V Blacklight Blue lamp148 views2 commentsAlex
IMG_0451.jpeg
 1997 EYE iwasaki H75 Mercury vapour lamp. 206 views4 commentsAlex
IMG_8537_2.JPG
 2008 Osram Parathom R50 green489 views2 commentsAlex
normal_IMG_8078.jpeg
 Philips SPP 1000W Pulsed super high pressure mercury projector lamp493 views2 commentsAlex
THORN_M2.jpeg
 Thorn M1 Low voltage mercury UV source818 views5 commentsAlex
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 355 viewsAlex
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 1994 Philips HPR 125W Hard Glass UV lamp129 views2 commentsAlex
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 Philips SDW-TF 100W865 views5 commentsAlex
IMG_0707.JPG
 2014 Osram HQI-TM 600W single ended compact qmh lamp after switch off101 views3 commentsAlex
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 1972 Philips PowerWhite MBFR 125W --not working properly--342 views9 commentsAlex
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 GEC signal lamp for use on Royal Navy ships391 views1 commentsAlex
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 1974 Narva LUk 40W narrow U tube193 views3 commentsAlex
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 R7s test jig149 views2 commentsAlex
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 PHILIPS PowerWhite MBFR 125W etch173 views4 commentsAlex
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 K lite ultra high effiency led lamps (philips dubai lamp and Philips ultra high effiency lamp)306 viewsAlex
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 Narva 100/150W operations theatre lamp of the old design340 viewsAlex
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 Decorative lamps736 views4 commentsAlex
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 Nationl Panasonic MT35CE-W-EU compact CMH for the japanese marktet1420 views12 commentsAlex
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 1979 Narva Brand-Erbisdorf LS 40W Grün 92 green F40W T12115 views1 commentsAlex
IMG_3396.jpeg
 OSRAM HQI-TM 600W562 views5 commentsAlex
IMG_0465.JPG
 Philips Westinghouse C70S62/PAR/M moments after striking 210 views5 commentsAlex

Who is online?
There are 133 registered users.  The newest registered user is Cjacker.  In total there are 91 visitors online: 1 registered user and 90 guests.  Most users ever online: 832 on 27/11/24 at 22:50.  Registered users who have been online in the past 10 minutes: me400r3.