1983, MFD = 0.8m, 368g, 7 grp / 8 elm, macro 1:4 @70mm
Unlike Vario-Elmar 35-70/3.5 (Minolta made), this lens has
the compensating mechanism at F3.5 while zooming 35<->70.
(I suspect they tweaked its optics for macro capability, so they
added a compensation mechanism to make constant aperture.)