Vivitar 28mm F2.8 - f16 wide angle lens .  Minolta MD manual focus lens , so will not fit on anything digital without you buying an adapter for it . Caps and skylight filter supplied . Uses 49mm filters . In working order . No optical scratches or fungus , there are the odd usual tiny dust specks as with ALL pre-owned vintage lenses .... nice bright lens in full working order ! Smooth focus . Accurate iris . Serial number 28605141. Free UK P&P  .