History

2021

  • Personal extension from 210 (2016) to 250 (2021) employees

 

2020

  • New managing director: Bettina Steuber has been appointed besides Christoph Sieber to managing director on 2020/02/01

2019

2012 - 2015

  • Start of a production facility for large precision lenses
  • Expansion of optical measurement technology for precision lenses and aspheres
  • Capacity expansion for aspheres and very large lenses
  • Expansion of the measurement technology for precision optics

 

2011

  • New managing director: Christoph Sieber has been appointed to managing director on 2011/06/01

2001 - 2010

  • Construction of an extension for administration, assembly and quality management
  • Acquisition of Optolyth Optik
  • Start of an own coating department
  • Construction of an extension for mechanics production

 

1991 - 2000

  • Purchase of the location in Wendelstein
  • Reprivatisation
  • Anniversary 100 years Sill Optics

1980 - 1990

  • Takeover by Melles Griot
  • Start of a department for optical design
  • First production of lenses for laser optics

 

Before 1980

  • Development of lenses for profil projection
  • Production of Correctal eyeglasses and industrial illumination lenses
  • Foundation of a glass grinding mill by Julius Enrst Sill (1894)