A fine Winkel-Zeiss polarizing/mineralogical microscope – 1925

A fine Winkel-Zeiss polarizing/mineralogical microscope – 1925

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Country of manufacture

Germany

Categories: Scientific, Microscopy, Mineralogy & Gemmology

Description

A very fine example of a polarizing/mineralogical microscope signed “R. Winkel Göttingen” and numbered “Nr. 241010”.

The magnfications card is dated from the 13 october 1925.

The instrument is complete and in pristine original condition.

It preserve for sure its two Spath prisms but also its Amici-Bertrand lens, three eyepieces (2, 4 and 3 with micrometer) and 5 objectives (0, 3, 5, 7 and 18mm13) all signed signed “Winkel-Zeiss”.

This microscope is only signed “R. Winkel” but the Zeiss company was the principal shareholder of the R. Winkel company since 1911. This model is certainly one of the last one only signed “Winkel” before the microscopes were signed also “Winkel-Zeiss”.

A really excellent example of the Stative III M of the Winkel-Zeiss production from Gottingen.

Box measures 34,5x23x18 cm.

 

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FR Le Zograscope

Established by Alexandre Piffault in 2014 and based in Paris at 5 rue de Condé, 75006, very close to Odéon, Le Zograscope specializes in antique and rare books in Science, Medicine and Technology, and rare antique instruments in the same fields. We have especially a strong interest in early and continental microscopy, early and special mathematical/drawing instruments, medical and surgical instrument, and rare technology.

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