Microscope - Ancien instrument d'observation scientifique rare - 1880-1910 - France - optique de laboratoire

Old brass laboratory optical microscope, dating from the late 19th century – early 20th century (circa 1880–1910).
A precision instrument intended for scientific observation and teaching, equipped with a brass optical tube, rack-and-pinion mechanical adjustment, a stage with a central opening, and an orientable lower mirror for illumination. Mounted on a base, the object shows a handsome patina of use and imperfections* a small chip on the glass * (see photos), a testament to its age.
Authentic item of antique scientific equipment, sought after by collectors and appreciated as scientific or industrial decoration.

Rare and decorative object, highly valued by collectors of old scientific instruments (compass, dividers, spyglass, magnifying glass, sextant).