Leica Order No. – 11814 – 11815-built-in hood – 11810 . LLC – 165 Production era – 1980-2007 < 14,752 lenses Variants – Black, titanium, ELC, ELW, 1913-1983 anniversary edition; after 1982 built-in hood version 11815 Lens mount – Leica M-bayonet Number of lenses /groups – 7 /5 F stop range – f/1.4 – f/16 Closest focusing distance – 0.75 m /2.46 ft Smallest object field – 192 mm x 288 mm /1:8 Diaphragm setting /type – with clickstops from serial No. 2048701 onwards including half values / 10-blade Angle of view diagonal, horizontal, vertical – 32°, 27°, 18° Filter type – E60 Accessories – Hood for 1st version: 12539 Materials – Dimensions (length x diameter) – 80 x 69 mm /3.15 x 2.72 in Weight – 560 g /19.75 Inscription – LEICA LENS MADE IN CANADA 1:1.4/75 E60 SUMMILUX-M XXXXXXX LEITZ SUMMILUX-M 1:1.4/75 E60 325XXXX LEICA SUMMILUX-M 1:1.4/75 E60 395XXXX
