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Date: |
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Description: | H44
Bowl-Painted brass. Glazed. Has two spirit levels set in base. Front and back sights with tripod holder at base.
Card-Mica. Comprising thin circular strip with graduated green paper and two semi-circular arcs. The rest is hollow. Graduations in degrees to 360. Jewelled pivot cap at centre.
Sights-Front is hollow arch with wire and adjustable glazed frame. Operates stop mechanism when closed down. Back is fixed prism with peephole and slit.
Tripod-Brass. Has four levelling screws set between two platforms. Length 7" (17.9cm).
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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