Pantoscopic spectacles with single piece side-arms

Solid steel pantoscopic spectacles with single piece side-arms Solid steel pantoscopic spectacles with single piece side-arms

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Solid steel pantoscopic spectacles with single piece side-arms
Science Museum Group
© The Board of Trustees of the Science Museum

Solid steel pantoscopic spectacles with single piece side-arms
Science Museum Group
© The Board of Trustees of the Science Museum

Solid steel pantoscopic spectacles with single piece side-arms and no brazing, marked 'DUNSCOMBE BRISTOL', 1830-1870, Bristol, England

Details

Category:
Optics
Object Number:
1921-323/202
Materials:
complete and steel
Measurements:
lenses: 35 mm x 26 mm
overall (folded): 136 mm
type:
spectacles
credit:
Dunscombe collection of spectacles