Graded interference filter for obtaining near monochromatic light of any colour

Made:
1945-1989 in Mainz
maker:
Jenaer Glaswerk Schott & Gen.

Graded interference filter for obtaining near monochromatic light of any colour, by Jenaer Glaswerk, Schott & Gen, Mainz, in fitted case

Details

Category:
Optics
Object Number:
1996-294
Materials:
cloth and glass
Measurements:
case: 53 x 28 mm
filter: 25 mm
type:
interference filter
credit:
University College London