Macchina da presa
Panavision Cameras and Lenses
Laboratorio
Metrocolor, USA
Lunghezza film (metri)
3.129 m (Sweden, cut version)
3.160 m (Sweden, uncut version)
Formato negativo (mm/video pollici)
35 mm
Processo cinematografico
Panavision (anamorphic)
Formato stampa film
16 mm
35 mm
70 mm (blow-up)
Aspect Ratio
2,20 : 1 (70 mm prints)
2,35 : 1
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