Summicron (I) f= 5 cm 1:2

• Leica Order No. - SOOIC, SOOIC-M LLC - 151
• Production era - 1953-1956; 52,702 M-lenses /Serial Nos. - 920000- screw-mount; 1112000- M-mount
• Variants -
• Lens mount - Leica Screw-thread and M-bayonet
• Number of lenses /groups - 7 /4
• F stop range - f/2 > f/16
• Closest focusing distance - 1 m
• Smallest object field -
• Diaphragm setting /type -
• Angle of view diagonal - 45 degrees
• Filter type - E39
• Accessories - Hood: SOOFM; Viewfinder: SBOOI 12015
• Materials - Chrome plated brass
• Dimensions (length x diameter) -
• Weight - 220 g /7.76 oz screw, 285 g /10.06 oz bayonet
• Inscription - Summicron f=5cm 1:2 Ernst Leitz GmbH Wetzlar