This login is only for our registered customers.
Request download access
Greetings from Finland, 60 degrees northern latitude. At winter solstice we have less than 6 hours of daylight and the maximum elevation of the sun is 7 degrees.
I would like to warmly thank you for your collaboration during 2012 and wish you all the best for the coming year 2013.
Jussi Rahola, Optenni Ltd
Request Free Trial