Year/Period |
ca. 1900 |
Maker |
ONBEKEND/UNKNOWN |
Country |
United Kingdom |
Category |
Other optical equipment |
Subcategory |
Other |
Size of the box (h x w x d) |
8 × 49 × 34 cm |
Provenance |
Prof. dr. J.S. Ploem, Oegstgeest, The Netherlands |
Inventory number |
SM 416 |
Optometrist’s optical box with eye test glass lenses and trial lens frame.
This box originates from the collection of Prof. J.S. Ploem.

Butter refractometer after Wolney
ZEISS
ca. 1891

Polarimeter after Laurent
WINKEL
1928-1940

Porro prism binocular 6×24
BLEEKER
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Achromatic magnifier 10×
BLEEKER
1950-1960