These large lanterns appear to only be available in one size nowadays, and are designed for mounting-heights between 8m-12m. They could run discharge lamps previously (45W-140W CPO, 50W-250W SON/MH, 11W-57W PL) but can now also accommodate an LED array that produces 1100lm-6000lm. These enormous lanterns are 107cm tall, and up to 72cm in width. They come with a ten year structural guarantee, as do all of Metcraft's IP66 lanterns.

London

There are some of these lanterns installed along Whitehall Place, running LEDs. These were not originally LED however, instead, Indo retrofits are now situated in the optic-compartments.