1965 1970 1975 1985 1990 other element technologies nese makers were commercialised during the 1950s (the Asahi aquot;Flexaquot; in 1952; the Minolta aquot;SR2aquot; in 1958; the Canon aquot;Cano-Flexaquot; in 1959 and the Nikon aquot;Fa#39; in 1959). Although automatic exposure (AE) ... introduced in the lens-shutter cameras in this period ( the aquot;Jus-pin Konicaaquot; in 1977). The necessity of replacing lenses caused a delay in the introduction of AF in the SLR category. 3. AF (late 1980a#39;s): The auto-focus SLR was firstanbsp;...
|Title||:||Revue entreprises et histoire|