Year/Period |
ca. 1950 |
Maker |
OLDELFT |
Country |
The Netherlands |
Signature |
OLD DELFT |
Category |
Other optical equipment |
Subcategory |
Magnifying glasses |
Size of the instrument (h x w x d) |
Length 20 × ø 7 cm |
Donated by |
R.F. Mastenbroek, Leiden, The Netherlands |
Inventory number |
SM 507 |
In aluminum frame with handle.
On the 13 cm long handle of the magnifying glass is engraved OLD DELFT.
The focal length is approx. 13 cm.
Spectroscope
ZEISS
1930-1940
Refractometer or Saccharimeter opened
BLEEKER
1950-1960
Refractometer/saccharimeter
BLEEKER
1950-1960
Achromatic magnifier 12×
BLEEKER
1940-1950
info@stichtinghistorischemicroscopie.nl
Visseringlaan 25
2288 ER Rijswijk
The Netherlands
RSIN: 804217361
KVK: 41182753
IBAN: NL53INGB0007728414
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