Sighting optics for the German FK16 77 mm gun. Rundblickfernrohr for the Feldkanone 16 in superb condition, the optics are clear and perfect. All settings work. Beautifully painted. In its feldgrau painted iron box, more than 80% painted. With its interior wedges and leather trimmings. Very nice. German FK16 77mm Gun SightRundblickfernrohr panoramic sight for the Feldkanone 16, in excellent condition with clear optics and fully functional adjustments. Fine field-grey paint retaining over 80%. Housed in its metal box with interior fittings and leather pads. Very fine example.