Macro close-up of an HID xenon bulb arc tube capsule on a metal…

Extreme macro of an HID/xenon discharge bulb capsule laid on a metal surface, showing the quartz arc tube with its bulbous center chamber, internal electrodes and brown deposits on the glass. A second glass capsule and a dark wire lead sit at the left edge of the frame.

AI caption October 2007 · Photo 718 of 725