Home » Other optical equipment » Universal refractometer after Abbe
Year/Period
1950-1960
Maker
Country
The Netherlands
Signature
BLEEKER / ZEIST HOLLAND / No 62334
Category
Other optical equipment
Subcategory
Refractometers
Inventory number
SM 103
See also SM 60, SM 202 and SM 252.
Grating spectroscope
BLEEKER
Porro prism binocular 6×24
ca. 1950
Magnifier
OLDELFT
Monochromator with adjustable filter
ZEISS
1950-1965