Year/Period |
ca. 1950 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
I B U / 6×24 // DR C.E. BLEEKER / UTRECHT // 2159 |
Category |
Other optical equipment |
Subcategory |
Binoculars |
Optical 1 |
Compound |
Optical 2 |
Achromatic |
Donated by |
P.P. de Bruijn, Zeist, the Netherlands (former owner) |
Inventory number |
SM 214 |
This binocular has been donated to the Foundation by Peter Paul de Bruijn.
Trial lens kit
ONBEKEND/UNKNOWN
ca. 1900
Telescope
ONBEKEND/UNKNOWN
1900-1930
Achromatic magnifier 8×
BLEEKER
1940-1955
Refractometers/saccharimeters
BLEEKER
1945-1965