Isco GmbH, Göttingen, Germany optical company founded in 1939
Isco GmbH, Göttingen, Germany
optical company founded in 1939
http://www.iscoprecisionoptics.com/isco_new_e/company_e.htm
Founded in 1939 in Göttingen as Isco GmbH. In 2004 it was acquired by a Swiss Investor and it changed the name to Isco Precission Optics GmbH.
Some projectors have Isco lenses: Heurtier Monoplay Duovox or Noris Exclusiv 1000.