Lot n° 151
Estimation :
200 - 400
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Jean-Baptiste SOLEIL (1798-1878) in Paris - Lot 151
Jean-Baptiste SOLEIL (1798-1878) in Paris
Polarization apparatus known as the 'Biot apparatus', in varnished brass with mirror and glass plates, the barrel signed 'Soleil Fils Opt/iens / Rue de l'Odéon 35 / à Paris'.
Mid-19th century.
H. 45 cm.
Wear, cracks, function not guaranteed.
Biot's apparatus is a scientific tool for polarizing and analyzing light through reflection.
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