Change log

19.09.2013
 - Moved to a new domain, updated links
19.02.2006
 - Added some photos of Musja
22.12.2005
 - Udated link Anssi Mäntykivi on ATM-page
 - Added link Veijo Kallio on ATM-page
09.05.2005
 - Added second series of interference photos to Väisälä test page 
01.05.2005
 - Added page about Väisälä test - Zonal interferometry 
28.03.2005
 - Added drawing of 310mm Newton
19.03.2005
 - Major reorganization of directory structure
10.03.2005
 - Added new link to ATM-page
20.02.2005
 - Correct diameter of glass rod is 4 mm Foucault tester
 - Added photo of a new glass rod Foucault tester
06.02.2005
 - Added some photos of new LED light for Foucault tester
24.01.2005
 - Added change log
 - Added some detail photos of Foucault tester
 - Added some photos of new LED light for Foucault tester
23.11.2016
 - Added Murzik
06.08.2017
 - Added photo of Murzik
24.03.2022
 - Some changes