35mm f/2 Summicron-M IV

• Leica Order No. - 11 310 - 11 311 LLC - 154
• Production era - 1969-1997
• Variants - Yellow /white scale; red /white scale; black and chrome versions
• Lens mount - Leica M-bayonet
• Number of lenses /groups - 7 /5
• F stop range - f/2 > f/16
• Closest focusing distance - 0.7 m /2.30 ft
• Smallest object field - 430 x 640 mm
• Diaphragm setting /type -
• Angle of view diagonal - 64 degrees
• Filter type - E39
• Accessories - Hood: 12524
• Materials -
• Dimensions length x diameter - 26 x 52 mm / 1.02 x 2.05 in
• Weight - 160 g /5.64 oz
• Inscription - LEITZ LENS MADE IN CANADA SUMMICRON-M 1:2/35 or LEITZ SUMMICRON-M 1:2/35 E39 3XXXXXX
• Designer - Walter Mandler