Production period: 1961-1995 Code: 11869(black), 11870(black 11871 (with M3 attachment), 1 1860(titanium) Serial#:1,730,001-n/a Total production: n/a Maximum aperture: 1: 1.4 Focal length(nominal): 35mm Angle: 640 Minimum distance: 100cm(M3)65cm(other Weight: 245 grams, later 195 grams, Filter: E41. later VII
