I'm looking for recommendations (from experience) for good quality but often overlooked wide angle lenses in old manual 35mm camera mounts. The standard SLR mounts (Canon FD, Pentax K, olympus OM, Nikon SLR), LTM or Leica M mount would all be fine. 28mm or wider .... I'm not looking for quirkiness or imperfections though - a nice crisp-sharp lens is what I am after.
thanks in advance.