Year/Period |
1920-1950 |
Maker |
ONBEKEND/UNKNOWN |
Country |
Unkown |
Signature |
Unsigned |
Category |
Other optical equipment |
Subcategory |
Magnifying glasses |
Size of the instrument (h x w x d) |
3 × 5 × 2 cm (folded); ø lens 3 cm; ø diaphragm 3 cm |
Donated by |
R. Ketting, Vlaardingen, The Netherlands |
Inventory number |
SM 510 |
Wooden folding pocket magnifier with two lenses and a diaphragm.
The magnifying glass has been donated to the foundation by Mr. R. Ketting and comes from the legacy of his family from father’s side.
Refractometer/saccharimeter
BLEEKER
1950-1960
Refractometers/saccharimeters
BLEEKER
1945-1965
Grating spectroscope
BLEEKER
1950-1960
Porro prism binocular 6×30
BLEEKER
ca. 1950
info@stichtinghistorischemicroscopie.nl
Visseringlaan 25
2288 ER Rijswijk
The Netherlands
RSIN: 804217361
KVK: 41182753
IBAN: NL53INGB0007728414
The Historical Microscopy Foundation is independent and non-commercial. Your support is vital to enable the Foundation to fulfil its mission and to guarantee its continuity. We are very grateful for all financial contributions, as well as donations of progress objects for the collection.
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