The constellation Orion. The camera was guided with a telescope and during exposure time I defocused it. With this trick one can see the constellation and the different colours of the stars. Otherwise the stars would be burned out and appear white.
Sunset through a f=1000mm f/11 refracting telescope in prime focus. The round shaped thingie on the right is the radar dome from Zurich airport. July 1992, Kodak Ektar 100-2
