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Small mounted lens with stenopaeic slit
OPHTHALMIC LENSES
lens
19th c.?
glass; horn; brass
aperture: 25 mm; overall: 32 mm
2018.219
OPHTHALMIC LENSES
lens
19th c.?
glass; horn; brass
aperture: 25 mm; overall: 32 mm
Single small glass oval lens with brown-stained horn rim, with a hinged auxiliary panel bearing a narrow stenopaeic slit.
2018.219
Gift of Mr Rian Love/OATS/City University, 2015