Portsmouth Portable Sundial
4625 Portsmouth Sundial, £36.99
Named in tribute to the historic naval dockyards in Portsmouth, focus of much of Britains maritime history, this sundial has an adjustable gnomon that can be set for latitude on a sliding scale; and the whole instrument oriented in the meridian by means of the magnetic compass in the base.
A tiny spirit level and height-adjustable legs ensure that the instrument is used upright.
Diameter 4", height folded 2".
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