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There are 137 registered users.  The newest registered user is arrowslim1.  In total there are 13 visitors online: 0 registered users and 13 guests.  Most users ever online: 1343 on 25/06/26 at 23:07.  Registered users who have been online in the past 10 minutes: .

Low and medium pressure MV lamps


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30 files, last one added on 06 Feb, 2023
Album viewed 69 times
Old incandescent lamps


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7 files, last one added on 03 Dec, 2021
Album viewed 51 times
Spectral lamps


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25 files, last one added on 18 Feb, 2023
Album viewed 61 times
Metal halide lamps


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16 files, last one added on 17 Jun, 2022
Album viewed 58 times
High and superhigh pressure MV lamps


40nv3wwvX02STVzCEmblc5SaF1TChQqX69O0-zOWCTElWhBjsmuPISPL2opKA5xPKj4xZPykvvgwFrLJBchp-aqX.jpg

37 files, last one added on 06 Sep, 2025
Album viewed 64 times
High pressure sodium lamps


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9 files, last one added on 16 Aug, 2025
Album viewed 48 times
Low pressure sodium lamps


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12 files, last one added on 03 Jun, 2022
Album viewed 50 times
Fluorescent lamps


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6 files, last one added on 29 Oct, 2022
Album viewed 57 times
8 albums on 1 page(s)


Last additions - SilverRay's Gallery
40nv3wwvX02STVzCEmblc5SaF1TChQqX69O0-zOWCTElWhBjsmuPISPL2opKA5xPKj4xZPykvvgwFrLJBchp-aqX.jpg
 Arc tube of the soviet lamp DRL-250M572 views2 commentsSilverRay06 Sep, 2025
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 OSRAM HPM lamp642 views1 commentsSilverRay16 Aug, 2025
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 Very old H85A3 mercury lamp460 viewsSilverRay16 Aug, 2025
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 Very old H85A3 mercury lamp850 views3 commentsSilverRay16 Aug, 2025
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 Fluorescent lamp DRL 250M 1029 views4 commentsSilverRay16 Aug, 2025
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 Engineering sample of the soviet HPS lamp DNaS 210715 views2 commentsSilverRay16 Aug, 2025
IMG_20231105_154710.jpg
 PHILIPS short-arc HP lamp CS 150W 551 viewsSilverRay05 Nov, 2023
1~0.jpg
 PHILIPS short-arc HP lamp CS 150W937 views4 commentsSilverRay05 Nov, 2023
ScanImage18.jpg
 Rare and special Caesium lamp CL-2382 viewsSilverRay18 Feb, 2023
ScanImage15.jpg
 Rare and special Caesium lamp CL-2546 views1 commentsSilverRay18 Feb, 2023
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 Rare and special Caesium lamp CL-2529 viewsSilverRay18 Feb, 2023
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 Rare and special Caesium lamp CL-2401 viewsSilverRay18 Feb, 2023
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 Rare and special Caesium lamp CL-2469 viewsSilverRay18 Feb, 2023
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 Rare and special Caesium lamp CL-2719 views2 commentsSilverRay18 Feb, 2023
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 Rare medium pressure MV lamp MA/H504 viewsSilverRay06 Feb, 2023
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 Rare medium pressure MV lamp MA/H661 views2 commentsSilverRay06 Feb, 2023
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 Rare medium pressure MV lamp MA/H525 views1 commentsSilverRay06 Feb, 2023
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 Superhigh pressure MV lamp DRSh 1500507 viewsSilverRay17 Jan, 2023
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 Superhigh pressure MV lamp DRSh 1500714 views2 commentsSilverRay17 Jan, 2023
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 Superhigh pressure MV lamp DRSh 1500450 viewsSilverRay17 Jan, 2023
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 Ealy DRLF 400538 views1 commentsSilverRay15 Jan, 2023
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 Ealy DRLF 400508 viewsSilverRay15 Jan, 2023
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 Early DLRF 400639 views2 commentsSilverRay15 Jan, 2023
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 OSRAM756 views3 commentsSilverRay03 Dec, 2022
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 OSRAM484 viewsSilverRay03 Dec, 2022
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 OSRAM630 views2 commentsSilverRay03 Dec, 2022
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 OSRAM417 viewsSilverRay03 Dec, 2022
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 OSRAM437 viewsSilverRay03 Dec, 2022
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 OSRAM459 viewsSilverRay03 Dec, 2022
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 OSRAM732 views3 commentsSilverRay03 Dec, 2022
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 OSRAM545 views1 commentsSilverRay03 Dec, 2022
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 OSRAM467 viewsSilverRay03 Dec, 2022
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 OSRAM448 viewsSilverRay03 Dec, 2022
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 OSRAM461 viewsSilverRay03 Dec, 2022
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 OSRAM595 views2 commentsSilverRay03 Dec, 2022
Helium.jpg
 Unknown Helium lamp750 views2 commentsSilverRay16 Nov, 2022
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 Unknown Helium lamp416 viewsSilverRay16 Nov, 2022
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 Rare glow starter SND-2 with base E27691 views2 commentsSilverRay29 Oct, 2022
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 Rare glow starter SND-2 with base E27504 views1 commentsSilverRay29 Oct, 2022
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 Old fluorescent lamp LB-125911 views4 commentsSilverRay26 Oct, 2022
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 Old fluorescent lamp LB-125422 viewsSilverRay26 Oct, 2022
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 Old fluorescent lamp LB-125529 viewsSilverRay26 Oct, 2022
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 Old fluorescent lamp LB-1251255 views6 commentsSilverRay26 Oct, 2022
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 Very old MV lamp H3438 viewsSilverRay03 Jul, 2022
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 Very old MV lamp H3438 views1 commentsSilverRay03 Jul, 2022
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 Very old MV lamp H3502 viewsSilverRay03 Jul, 2022
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 A fixture with the Wood glass Jacket465 viewsSilverRay03 Jul, 2022
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 A fixture with the Wood glass Jacket822 views4 commentsSilverRay03 Jul, 2022

Last comments - SilverRay's Gallery
40nv3wwvX02STVzCEmblc5SaF1TChQqX69O0-zOWCTElWhBjsmuPISPL2opKA5xPKj4xZPykvvgwFrLJBchp-aqX.jpg
 Arc tube of the soviet lamp DRL-250M572 views2 commentsSilverRay07/09/25 at 13:50SilverRay: I used small neon transformer, Olav. Some time ago...
40nv3wwvX02STVzCEmblc5SaF1TChQqX69O0-zOWCTElWhBjsmuPISPL2opKA5xPKj4xZPykvvgwFrLJBchp-aqX.jpg
 Arc tube of the soviet lamp DRL-250M572 views2 commentsSilverRay07/09/25 at 06:53Olav: Thank you for sharing this photo. It's quite ...
20250816_235126.jpg
 Very old H85A3 mercury lamp850 views3 commentsSilverRay19/08/25 at 19:18Andy: I already said it on LG but this is a really great...
20250816_234749.jpg
 Engineering sample of the soviet HPS lamp DNaS 210715 views2 commentsSilverRay19/08/25 at 19:17Andy: It's always interesting to see engineering sa...
20250816_234547_1~2.jpg
 Fluorescent lamp DRL 250M 1029 views4 commentsSilverRay17/08/25 at 11:58SilverRay: For this series was used special typeof magnetic b...
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 Fluorescent lamp DRL 250M 1029 views4 commentsSilverRay17/08/25 at 10:58Alex: I have two questions regarding these lamps: What b...
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 OSRAM HPM lamp642 views1 commentsSilverRay17/08/25 at 09:59Alex: This lamp would be from the late 50s early 60s in ...
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 Very old H85A3 mercury lamp850 views3 commentsSilverRay17/08/25 at 08:58SilverRay: This is low wattage MV lamp for special purposes -...
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 Very old H85A3 mercury lamp850 views3 commentsSilverRay17/08/25 at 08:30Flurofan96: Not seen a MV lamp with a small arc tube that is w...
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 Engineering sample of the soviet HPS lamp DNaS 210715 views2 commentsSilverRay17/08/25 at 08:19Flurofan96: Very much like the clear American HPS/SON-E
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 Fluorescent lamp DRL 250M 1029 views4 commentsSilverRay17/08/25 at 08:11SilverRay: Thank You, Olav! I will try to measure voltage dro...
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 Fluorescent lamp DRL 250M 1029 views4 commentsSilverRay17/08/25 at 07:12Olav: It is the smallest lamp in the series of DRL lamps...
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 Rare and special Caesium lamp CL-2546 views1 commentsSilverRay11/04/25 at 09:08Alex: Is the man on the photo the inventor of said lamp?
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 Old NARVA MV lamp697 views2 commentsSilverRay23/11/24 at 20:17Flurofan96: Same can be said for me - what is common to see in...
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 Old NARVA MV lamp897 views4 commentsSilverRay23/11/24 at 20:16Flurofan96: What a excellent find there
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 G.E.C. lamp SOX 10W521 views1 commentsSilverRay27/09/24 at 09:32AngryHorse: Just popped up on randoms , there was nothing ...
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 Rare lamps (sunlamps) S-21293 views7 commentsSilverRay27/04/24 at 14:16dor123: Low pressure mercury arcs usually don't even ...
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 Three phase lamp DM4-3000896 views4 commentsSilverRay19/04/24 at 02:43dor123: Are the additional two electrodes ignition electro...
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 OSRAM732 views3 commentsSilverRay19/04/24 at 02:39dor123: I think this is potassium.
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 OSRAM545 views1 commentsSilverRay19/04/24 at 02:38dor123: I think this is cesium.
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 Rare lamps (sunlamps) S-2820 views3 commentsSilverRay14/04/24 at 09:47dor123: @SilverRay: The metal cup acts as an IR reflector ...
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 Retrofit HPS lamp SUNLUX ACE NH940BLC1182 views6 commentsSilverRay03/04/24 at 08:53dor123: I think it is just a thermal starter that use tung...
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 Sylvania "Metalarc" lamps for horizontal burning position.571 views2 commentsSilverRay03/04/24 at 08:51dor123: It looks very blue in this picture. Are you operat...
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 Extra rare soviet LPS lamp DNaO-85923 views3 commentsSilverRay03/04/24 at 08:49dor123: The arctube design looks very similar to some Mega...

Last viewed - SilverRay's Gallery
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 Metal halide lamp DRI 2000-2M679 views1 commentsSilverRay08 Nov, 2026 at 01:50 PM
IMG_20190613_220204.jpg
 Three phase lamp DM4-3000896 views4 commentsSilverRay08 Nov, 2026 at 01:48 PM
IMG_20210722_220508.jpg
 Rare lamps (sunlamps) S-2413 viewsSilverRay08 Nov, 2026 at 01:48 PM
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 Germicidal lamp G4T4691 views2 commentsSilverRay07 Oct, 2026 at 04:40 PM
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 NARVA NC1000-64660 views2 commentsSilverRay30 Sep, 2026 at 07:11 PM
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 Very early MELZ 1000W lamp410 viewsSilverRay24 Sep, 2026 at 09:37 AM
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 Modern MH lamp with reflector 685 views2 commentsSilverRay19 Sep, 2026 at 12:21 PM
IMG_20220408_235203.jpg
 Old NARVA MV lamp697 views2 commentsSilverRay19 Sep, 2026 at 11:30 AM
IMG_20180616_131619.jpg
 Rare medium pressure MV lamp MA/H661 views2 commentsSilverRay19 Sep, 2026 at 10:33 AM
IMG_20201015_224812.jpg
 Sylvania "Metalarc" lamps for horizontal burning position.659 views2 commentsSilverRay19 Sep, 2026 at 10:33 AM
1.jpg
 HANOVIA sun lamp665 views2 commentsSilverRay19 Sep, 2026 at 10:32 AM
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 Rare lamps (sunlamps) S-2710 views2 commentsSilverRay19 Sep, 2026 at 10:31 AM
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 Export USSR MV lamp DRL 125W714 views2 commentsSilverRay19 Sep, 2026 at 09:39 AM
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 Early DNaT 400 lamp warming up719 views2 commentsSilverRay19 Sep, 2026 at 09:39 AM
IMG_20180515_221102.jpg
 Rare and special Caesium lamp CL-2719 views2 commentsSilverRay19 Sep, 2026 at 09:39 AM
20250816_234749.jpg
 Engineering sample of the soviet HPS lamp DNaS 210715 views2 commentsSilverRay19 Sep, 2026 at 09:38 AM
20250816_235032_1.jpg
 OSRAM HPM lamp642 views1 commentsSilverRay19 Sep, 2026 at 08:51 AM
IMG_20190224_181744.jpg
 Extra rare soviet LPS lamp DNaO-85692 views2 commentsSilverRay19 Sep, 2026 at 08:50 AM
IMG_20220525_172542.jpg
 Early version medium pressure lamp IGAR-2694 views2 commentsSilverRay19 Sep, 2026 at 08:49 AM
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 Early DLRF 400639 views2 commentsSilverRay19 Sep, 2026 at 08:48 AM
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 OSRAM630 views2 commentsSilverRay19 Sep, 2026 at 08:03 AM
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 Old russian medium pressure lamp IGAR-2740 views3 commentsSilverRay19 Sep, 2026 at 08:03 AM
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 WWII blackout lamps734 views3 commentsSilverRay19 Sep, 2026 at 08:02 AM
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 Early lamps in assy747 views3 commentsSilverRay19 Sep, 2026 at 07:06 AM

Random files - SilverRay's Gallery
IMG_20220408_235848.jpg
 Unknown HPS lamp859 views3 commentsSilverRay
IMG_20210722_220117.jpg
 Rare lamps (sunlamps) S-2463 viewsSilverRay
ScanImage18.jpg
 Rare and special Caesium lamp CL-2382 viewsSilverRay
20250816_234547_1~2.jpg
 Fluorescent lamp DRL 250M 1029 views4 commentsSilverRay
IMG_20200216_223808.jpg
 OSRAM732 views3 commentsSilverRay
IMG_20211030_231138.jpg
 Rare lamps (sunlamps) S-2869 views4 commentsSilverRay
IMG_20230115_001911.jpg
 Ealy DRLF 400508 viewsSilverRay
IMG_20230116_2131457.jpg
 Superhigh pressure MV lamp DRSh 1500714 views2 commentsSilverRay
IMG_20220408_231617.jpg
 Old NARVA MV lamp897 views4 commentsSilverRay
IMG_20211116_221404.jpg
 Old OSRAM spectral lamps654 views2 commentsSilverRay
IMG_20230115_001856.jpg
 Ealy DRLF 400538 views1 commentsSilverRay
IMG_20220525_171705.jpg
 Pair of early lamp DNaO557 views1 commentsSilverRay
IMG_20230116_21124.jpg
 Superhigh pressure MV lamp DRSh 1500450 viewsSilverRay
IMG_20200216_222926.jpg
 OSRAM545 views1 commentsSilverRay
IMG_20200216_230048.jpg
 OSRAM484 viewsSilverRay
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 Very old MV lamp H3438 viewsSilverRay
1~0.jpg
 PHILIPS short-arc HP lamp CS 150W937 views4 commentsSilverRay
IMG_20180616_132416.jpg
 Rare and special Caesium lamp CL-2401 viewsSilverRay
IMG_20220603_230103.jpg
 Early DNaT 400 lamp made by PZGRL610 viewsSilverRay
IMG_20220522_172511.jpg
 Set of early MV lamps794 views3 commentsSilverRay
IMG_20230116_213456.jpg
 Superhigh pressure MV lamp DRSh 1500507 viewsSilverRay
IMG_20191009_221417.jpg
 Special purpose lamp DROT 2000916 views4 commentsSilverRay
IMG_20220525_171906.jpg
 Early lamps in assy747 views3 commentsSilverRay
IMG_20200126_135222.jpg
 Sylvania "Metalarc" lamps for horizontal burning position.519 views1 commentsSilverRay

Who is online?
There are 137 registered users.  The newest registered user is arrowslim1.  In total there are 13 visitors online: 0 registered users and 13 guests.  Most users ever online: 1343 on 25/06/26 at 23:07.  Registered users who have been online in the past 10 minutes: .