Twittern Buy HD PENTAX-DA 70mm F2.4 Limited - Options HD PENTAX-DA 70mm F2.4 Limited Black (Ref.: 21430) Buy HD PENTAX-DA 70mm F2.4 Limited Black HD PENTAX-DA 70mm F2.4 Limited Silver (Ref.: 21440) Buy HD PENTAX-DA 70mm F2.4 Limited Silver