Object Description
A portable transit instrument by Dollond of London.
2 inch objective lens.
78 cm focal length.
With original fitted case with accessories.
For a similar instrument see The Science Museum, London. Object number 1939-390.
A portable transit instrument by Dollond of London.
2 inch objective lens.
78 cm focal length.
With original fitted case with accessories.
For a similar instrument see The Science Museum, London. Object number 1939-390.
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