Nikon PK-3 brand_Polaroid so compatibility with modern cameras

so compatibility with modern cameras will vary

The Carl Zeiss Tele-Tessar 500mm f8 is a telephoto lens for Hasselblad V-series cameras

and there's plenty of room for camera equipment inside

Please note: this is an "E" type lens

with a good rangefinder and light seals

Nikon PK-3 brand_Polaroid so compatibility with modern camerasThe Nikon PK 3 is a 27. 5mm extension tube for manual focus F mount lenses. Will mount to any F lens and body, but transfers aperture information via old school pre AI bunny ears, so depending on your camera and or lens, you may need to meter stopped down on this one. In good working order, with minor cosmetic wear.