These are both 1kW SON/T lamps but their arc tubes differ in construction. The top one is Osram and the lower is GE. I don’t have the correct gear to run these to compare them further.
|Manufacturer:||Osram / GE|
|Download:||Download this File|
|File Size:||58 KB|
|Date added:||Jul 09, 2013|
|Dimensions:||800 x 537 pixels|
|Date Time:||2013:07:09 22:33:12|
|DateTime Original:||2013:07:09 09:46:44|
|Exposure Bias:||0 EV|
|Exposure Time:||1/75 sec|
|Focal length:||4.3 mm|
|Software:||Adobe Photoshop Elements 2.0|
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Other loves are computers, office equipment, A/Cs
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Area of interest: Airport and Discharge Lighting,