Details
An early 19th-Century lacquered-brass solar microscope,
signed Alexandre Lebrun Ingen Opticien quai de Lecolle, 22 Paris, the mirror with geared adjustment, the telescope with rack and pinion motion, the stage and objective tube with four sprung supports, with a supplementary case of accessories and glass slides, in fitted mahogany case -- 10.7/8in. (27.6cm.) wide
See Colour Plate 16
signed Alexandre Lebrun Ingen Opticien quai de Lecolle, 22 Paris, the mirror with geared adjustment, the telescope with rack and pinion motion, the stage and objective tube with four sprung supports, with a supplementary case of accessories and glass slides, in fitted mahogany case -- 10.7/8in. (27.6cm.) wide
See Colour Plate 16