Year/Period |
1940-1950 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
NEDOPTIFA / 12× / UTRECHT |
Category |
Other optical equipment |
Subcategory |
Magnifying glasses |
Optical 1 |
Simple |
Optical 2 |
Achromatic |
Size of the box (h x w x d) |
1.4 × 7.7 × 2.7 cm |
Donated by |
P.P. de Bruijn, Zeist, the Netherlands |
Inventory number |
SM 221 |
The magnifying glass originates from the Bleeker collection of Peter Paul de Bruijn.
Also see SM 255.
Refractometers/saccharimeters
BLEEKER
1945-1965
Porro prism binocular 6×30
BLEEKER
ca. 1950
Telescope
ONBEKEND/UNKNOWN
1900-1930
Refractometer/saccharimeter
BLEEKER
1950-1960