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Lamp photos > Low pressure sodium lamps (part 3)

Low pressure sodium lamps (part 3)

Early 1990's Osram 35w SOX lamp

Early 1990's Osram 35w SOX lamp

Later 1990's Osram 35w SOX lamp

Later 1990's Osram 35w SOX lamp

Early 1990's Osram 35w SOX-Plus lamp with Orange Cap

Early 1990's Osram 35w SOX-Plus lamp with Orange Cap

Later 1990's Osram 35w SOX-Plus lamp with Red Cap

Later 1990's Osram 35w SOX-Plus lamp with Red Cap

Modern Osram 35w SOX lamp

Modern Osram 35w SOX lamp

Modern Osram 35w SOX-Plus lamp

Modern Osram 35w SOX-Plus lamp

Early 1990's Osram 55w SOX lamp

Early 1990's Osram 55w SOX lamp

Later 1990's Osram 90w SOX lamp

Later 1990's Osram 90w SOX lamp

Later 1990's Osram 135w SOX lamp

Later 1990's Osram 135w SOX lamp

Osram 180w SOX lamp

Osram 180w SOX lamp