Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století


From the 1960s the national company Tesla in Prague was successfully producing the He-Ne laser TKG205. The device  Ni-Fe with either battery or mains supply was equipped with optics for beam scatter correction, it excelled in radiation stability and long life. It was often supplemented with a head to be used with the tripod by VEB Carl Zeiss Jena, it was used in many engineering surveying works (e.g. rectification of crane tracks, laying of subway tracks, rectification of railway curves, excavation control).

ostatní měřidla
He-Ne laser TKG 205 
other instruments

The manufacturer's name on the device
  • Tesla

Interesting construction features

Information about the use of device

Information about the device condition