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35W LPS in darkroom |
Alights |
8 |
5502 |
November 25, 2012, 08:33:49 AM by nogden |
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 |
SOX banding with age |
BG101 |
3 |
3540 |
November 24, 2012, 06:16:38 PM by BG101 |
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8ft European (240V) Fluorescents |
Patrick |
6 |
4024 |
November 16, 2012, 09:34:27 AM by Ash |
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Self Balasted Metal Halide! |
Globe Collector |
7 |
3773 |
November 13, 2012, 02:58:59 PM by Medved |
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Strange hot restriking behaviors of my Osram HWL 160W f498 |
dor123 |
1 |
2544 |
November 09, 2012, 11:53:36 AM by Medved |
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Need some help.. |
dieselducy |
8 |
3724 |
November 07, 2012, 08:50:19 PM by paintballer22 |
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Indonesian VS Hungary made F15T8 Reveal |
Powell |
3 |
2902 |
November 07, 2012, 04:22:03 PM by Powell |
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Quartz or Ceramic? |
BlueHalide |
9 |
4901 |
November 03, 2012, 04:14:20 AM by Ash |
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An "HBI" general floodlighting version indium lamp, found in the German Colony |
dor123 |
0 |
3060 |
October 29, 2012, 02:51:45 AM by dor123 |
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Which starter is suitable for 2x8W T5 lamps in series operation? |
dor123 |
12 |
6381 |
October 28, 2012, 12:13:16 PM by Medved |
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Electronic 250w HPS ballast in commercial-grade fixture??? « 1 2 » |
BlueHalide |
25 |
10288 |
October 26, 2012, 02:03:04 PM by marcopete87 |
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250w Mercury F-Can ballast and lamp in Lithonia flood |
BlueHalide |
3 |
3748 |
October 26, 2012, 07:42:42 AM by Ash |
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7000 lumen CFL « 1 2 » |
Powell |
17 |
8633 |
October 24, 2012, 05:39:50 PM by Powell |
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Light Bulbs in North Korea |
rjluna2 |
2 |
4606 |
October 22, 2012, 08:00:34 AM by rjluna2 |
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GE Reveal CFL vs linear fluorescents |
Powell |
2 |
3491 |
October 18, 2012, 01:49:29 AM by Alights |
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New GE and Philips 3000K comparison |
Powell |
0 |
2706 |
October 16, 2012, 11:24:00 PM by Powell |
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tensor "vision max" 13w pl starter needs light to ionise |
toomanybulbs |
6 |
3956 |
October 15, 2012, 07:53:18 AM by toomanybulbs |
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Fluorescent Blackening Near Etch? |
mrboojay |
3 |
2979 |
October 15, 2012, 02:38:39 AM by Medved |
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Crazy - 22 lm/W IKEA LED fixture |
Prismatic |
5 |
4312 |
October 10, 2012, 09:31:33 AM by Alights |
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Reliable Low Wattage Starters? |
Zelandeth |
5 |
4862 |
October 06, 2012, 04:09:35 PM by Zelandeth |