Serial No.1998842, ca.1958-1969, vintage, 8-element, high speed, wide-angle lens with excellent sharpness and quality, in beautiful condition. Fitted with integral optical viewing unit (goggles), UV filter, front and rear lens caps. The first version of these lenses was almost entirely manufactured in Canada - only a small number of these lenses were manufactured in Wetzlar, Germany, making this lens quite special.