COPY - SAKAR 500mm F8.0 Preset Interchangeable Lens

NWT Sakar MC 500mm F/8 mirror lens for Pentax K mount. This items is an open box item. Item look new. I an not a camera person and have not tested. It looks new and unused SPECIFICATIONS APERURE. F8.0 CONSTRUCTION: 4 Elements in 4 Groups ANGLE OF VIEW: 5 FILTER: SIZE: 350mm WEIGHT: 640g COATING: Multi Zoom System