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Rare Israeli Tadiran 40W candle incandescent lamp546 views6 commentsdor123
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One of my two Osram Dulux EL Longlife 23W/21-840388 views4 commentsdor123
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The arc of my Osram HQI-TS 70W/D through my new ND1000 filter171 viewsdor123
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The arc of my Electra MH-DE 70W 4200K MH lamp296 views2 commentsdor123
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The arc in my Philips MHN-TD ESS 70W/730186 viewsdor123
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The arc of my Aliexpress 70W 8000K colour MH lamp285 views2 commentsdor123
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25W incandescent lamp at the spot above my bed at my mother home233 viewsdor123
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Osram Xenophot HLX 64640 FCS 24V 150W halogen lamp for slide projectors274 views1 commentsdor123
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Strange transparent spot at the arctube of my 8000K 70W MH lamp473 views3 commentsdor123
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The arc of my Osram NAV-TS 70W Super 4Y196 viewsdor123
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My Venture MH-DE 70W/UVS/GDX green thallium lamp broken :(571 views6 commentsdor123
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The arc of my Aliexpress 10,000K 70W MH lamp245 views1 commentsdor123
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EOL 54W T5 HO at my hostel, causing mercury migration254 views1 commentsdor123
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My Philips ML 160W under 365nm UVA radiation157 viewsdor123
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EOL Hyundai Teva 20W 827 colour helical CFL that have ballast failure166 viewsdor123
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LED CFL and three NOS GE BIAX D 26W455 views5 commentsdor123
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Eurolux GY6.35 230V 50W halogen lamps at the bathroom at my father home218 views1 commentsdor123
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My new no name 70W R7s thallium green lamp from eBay UK173 viewsdor123
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The arc of my no name 70W green thallium lamp230 views1 commentsdor123
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EOL Circular T5 22W 4100K colour lamp326 views2 commentsdor123
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Blackening appearing in the arctube of my 70W green thallium lamp299 views2 commentsdor123
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BLV HIT-DE 70W "Orange" MH lamp527 views4 commentsdor123
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BLV HIT-DE 70W sodium-mercury crap...650 views8 commentsdor123
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The overall colour of my BLV HIT-DE 70W "Orange" MH lamp after 5 days of operation292 views1 commentsdor123
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