exposure time about 40-50 min. The film (Fuji 64 Tungsten) expired in 1996-05.This photo was shot on film. Taken by szzs with a Welta Perle loaded with Fuji Fujichrome 64T film in Szombathely, Hungary. These tags describe this photo: star trail, long exposure, night, xpro, and expired. Date: 2011-10. Time: Night. This photo can also be found in the album Welta Perle - Fuji64T xpro, 2011.09..