| Last comments - lights*plus's Gallery |
Testing the McGraw-Edison 125w mercury street light opened141 viewslights*plus01/05/15 at 03:27joe_347V: The newer 125w mercs have a thin arctube like the ...
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Testing the McGraw-Edison 125w mercury street light opened141 viewslights*plus01/04/15 at 13:14streetlight98: Did the 125W mercs dim out as badly as the 100W an...
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Testing the McGraw-Edison 125w mercury street light opened141 viewslights*plus01/04/15 at 08:46joe_347V: Nice find!, you would think that these were remote...
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Testing the McGraw-Edison 125w mercury street light opened141 viewslights*plus01/02/15 at 04:07vaporeyes: Interesting light. Not common to see 125w mercury ...
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Testing the McGraw-Edison 125w mercury street light opened141 viewslights*plus01/01/15 at 01:01streetlight98: Very unique construction!
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Original (burnt) ballast & capacitor92 viewslights*plus01/01/15 at 01:00streetlight98: I don't think 0.5MFD would have made a signifi...
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A pair of McGraw-Edison 125w mercury street lights128 viewslights*plus01/01/15 at 00:45streetlight98: Nice! I'm surprised they ballasts weren't ...
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A pair of McGraw-Edison 125w mercury street lights128 viewslights*plus12/31/14 at 10:01lite_lover: Nice finds George! 
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Rare Indium-Thallium metal-halide lamp.454 viewslights*plus04/22/14 at 02:31lights*plus: I had such confusion about the spectral line posit...
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Spectra of Ceramic & Standard Metal-Halide79 viewslights*plus04/21/14 at 04:23lights*plus: The intense green line in the center of the CMH sp...
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Spectra of Ceramic & Standard Metal-Halide79 viewslights*plus04/21/14 at 04:20lights*plus: I have lined up the wavengths common to both (Hg &...
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Spectra of Ceramic & Standard Metal-Halide79 viewslights*plus04/21/14 at 03:54A_lights: Looks more spread out wavelengths, therefore raisi...
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Damaged Holophane cover71 viewslights*plus03/28/12 at 21:08streetlight98: Ouch! The rim on this refractor is practially gone...
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Glass Holophane cobrahead cover92 viewslights*plus03/28/12 at 21:06streetlight98: Yeah this refractor will fit small sized lights.
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Glass Holophane cobrahead cover92 viewslights*plus03/28/12 at 12:44LilCinnamon: This would fit an OV-15, or any small fixture. I h...
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Glass Holophane cobrahead cover92 viewslights*plus03/28/12 at 12:04TiCoune66: Would this fit on a OV-25? I remember Ian has two ...
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Spectra of New CMH street-lamps on collector boulevard77 viewslights*plus12/28/11 at 23:09lights*plus: Yes, sodium, also mercury and thallium, but as wel...
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Spectra of New CMH street-lamps on collector boulevard77 viewslights*plus12/25/11 at 01:56MercuryVapor175: I think there's sodium vapor inside of it
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Composite spectra of CMH & other lamps131 viewslights*plus12/13/11 at 10:12dor123: A correction for my former comment: The 410nm line...
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New CMH heads on collector boulevard.62 viewslights*plus12/12/11 at 20:24streetlight98: I see what you mean. There's a provision for a...
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New CMH heads on collector boulevard.62 viewslights*plus12/11/11 at 01:27joe_347V: Looks like a Lumec Capella.
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New CMH heads on collector boulevard.62 viewslights*plus12/10/11 at 23:40GullWhiz: If you are talking about the bracket that holds th...
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Composite spectra of CMH & other lamps131 viewslights*plus12/10/11 at 19:12lights*plus: @dor123 Yes there's no indium in the spectra ...
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Composite spectra of CMH & other lamps131 viewslights*plus12/10/11 at 19:02Silverliner14B: Very interesting pic, thanks for sharing with us!
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