Lantern suitable for one 250/400 watt SON or one 250/400 watt MBF/U lamp.

Compiles with BS 1788:1964

Compiles with BS 4533:1976

Dimensions (mm) 597 long x 508 wide x 311 deep.

Weight: 6.58kg

Windage: 0.136 m²

Fixing: 42mm O/D 102 mm long

SR304 as GR304 but for MBF/U lamp

GR/SR/305 as GR304 but cut-off