The Mamiya RB67 Pro SD is the last revision of the venerable RB67 series, with support for 6×8 backs and later L and K/L lenses. The shutter system is still entirely mechanical- there’s no place to put a battery even if you wanted to. The included Mamiya K/L 90mm f3.5 L lens is in excellent condition, with minor internal dust, and features a manually adjustable floating element system for optimum performance at any focal distance. The camera and lens are in excellent cosmetic condition, with only very minor wear from normal use and handling. Also included: a Mamiya Pro SD 6×7 back with slightly morecosmetic wear (still pretty minor).