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RLOD#7 (2020.05.11) Mid-1950s Philips SP 2000WMax
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New generation of metal halide short-arc lampMax
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1979 Sylvania H39KC-175/NMax
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Peculiar internal construction of a self-ballasted mercury lampMax
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Extinct alreadyMax
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1980s Philips MNL-G (6.5 W)Max
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Linear Low Pressure Sodium LampTuopeek
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Late-1970s Philips HLRN 125W HGMax
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RLOD#6 (2020.05.10) 2011 Panasonic MT150C-LW-SPDMax
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Late-1960s Philips SPI 1000WMax
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1966 Osram NA/T 200W-3Max
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1986 Philips MHW-TD 70WMax
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RLOD#5 (2020.05.09) 1953 Westinghouse E-H1Max
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1982 Philips IRC-GLS 60 WMax
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1988 Philips H37KC-250/NMax
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1973 Philips 7389 (500 W / 240 V)Max
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Mid-1970s Philips SN/T 250W BUMax
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Classic half-coated East German mercury lamp in operationMax
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Classic American 100W BT25 mercury lamp in operationMax
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1994 Osram NAV-E 110WMax
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1965 Osram Spektral TlMax
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QL demonstration lampMax
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RLOD#4 (08.05.2020) 1976 Narva D2E/1Max
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1982 Westinghouse MH400/EMax
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