lenses for optical bench
Date1900-1930
Inventory Number1996-1-0631
ClassificationLens
Subject
Maker
Spindler & Hoyer
1898 - 1996
Cultural Region
Place of Origin
Dimensionsmounted on base: 30 × 36 × 10 cm (11 13/16 × 14 3/16 × 3 15/16 in.)
Material
DescriptionThis set comprises five mounted lenses and one slit apparatus. The latter consists of a narrow slit in front of which rotates a rod by means of a handle. The part (what is it?) that was supposed to be fixed on the rod is missing. All of these accessories fit on a wooden supporting base, triangular in shape. It is unclear whether all of these accessories are from this maker.
The slit device and the F-60 lens are signed.
The slit device and the F-60 lens are signed.
Signedon slit: SPINDLER & HOYER / GÖTTINGEN
Inscribedon slit: Made in Germany
Spindler & Hoyer
Date: 1900-1950
Object number: 1996-1-0636
Spindler & Hoyer
Date: 1940-1960
Object number: 1996-1-0721
Heinrich Daniel Ruhmkorff
Date: 1860-1875
Object number: 2006-1-0013
Carl Zeiss Jena
Date: early 20th Century
Object number: 1998-1-0408
Jules Duboscq & Philibért François Pellin
Date: 1885-1900
Object number: 1997-1-1481
Ferdinand Ernecke
Date: 1880-1910
Accessories: wooden base
Object number: 2020b
