Z 8055 POST TOP "TUNBRIDGE WELLS" LANTERN British Patent No. 408419. Overall Height 28 ins. Width 15 ins. Depth 12 ins.

G.E.C. Post Top Mounting "Tunbridge Wells" Street Lighting Lantern

Totally enclosed dust-proof lantern specially designed for OSIRA lamps, constructed of heavy gauge copper with internal stiffening ribs and a hinged end panel to give access for cleaning and re-lamping. The spigot is of cast iron, is easily detachable and can be supplied in different sizes. The lantern is supplied with two special prismatic glass plate refractors specially designed to suit the light distribution of the OSIRA lamp. It is also glazed with spreader glasses which provide when used with the plate refractors, an asymmetric light distribution giving a high even road brightness. The lantern is supplied complete with a porcelain enamelled inner reflector with a focusing G.E.S. porcelain lampholder so that either 250 or 400-watt OSIRA lamps can be used. It is wired with heat-resisting leads from the lampholder to terminal connecting block. The external finish of the lantern is aluminium colour.

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