Nikon PK-13
The Nikon PK-13 is a 27.5mm extension tube for manual focus F-mount lenses. Will mount to any F lens and body and transmits aperture information via AI coupling. In good condition, with some cosmetic paint and surface wear.
The Nikon PK-13 is a 27.5mm extension tube for manual focus F-mount lenses. Will mount to any F lens and body and transmits aperture information via AI coupling. In good condition, with some cosmetic paint and surface wear.