Additional information:
The Minolta MD Rokkor-X 24-50mm f/4 is a standard zoom lens with constant lens speed for 35 mm Minolta MD SLR cameras.
The lens came in 5 modifications. The first came in May, 1978. In May, 1981 it was followed by the variant with the same optical scheme, but without the Rokkor-X designation in the name. This lens was 5 grams lighter.In 1987 the autofocus AF : 24-50/4 modification was released. It featured a new 7/7 optical scheme and a 55 mm filter diameter. In 1992 the AF 24-50/4 RS was released. It featured updated systems of focusing and depth of field.
Links to online resources: Posted by: SharkDD Date of publication: 23.03.2012
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