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.
Porro prism binocular 6×30
BLEEKER
ca. 1953
Folding magnifier 8×
BUSCH
1900-1930
Universal refractometer after Abbe
BLEEKER
1950-1955
Refractometer/saccharimeter
BLEEKER
1950-1960
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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