UV Stop
Showing an Osram-made 150w Sylvania HSI-T Metalarc a couple of seconds after ignition.
You can clearly see the doping in the quartz outer jacket fluorescing from the UV being given off by the arc tube.

UV Stop

Showing an Osram-made 150w Sylvania HSI-T Metalarc a couple of seconds after ignition.
You can clearly see the doping in the quartz outer jacket fluorescing from the UV being given off by the arc tube.

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Filename:387A1490.jpg
Album name:FrontSideBus / HID: Metal Halide
Filesize:1543 KiB
Date added:16 Jan, 2022
Dimensions:1365 x 2048 pixels
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URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=17347
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Lightbulbfun   [17 Jan, 2022 at 05:25 PM]
your photography skills are something else! this is a really awesome looking photo Smile
FrontSideBus   [17 Jan, 2022 at 06:55 PM]
Cheers. I didn't actually plan on taking this photo. I really just wanted the macro arc shot but when I fired up the lamp and saw this effect, I just had to let it cool down and then capture the start again once I got the arc shot I wanted.

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